{"title":"CEE Connectors","description":"\u003c!-- KUPO Power — CEE Connectors (TIER 2 — Mid-Tier Slice, Form Factor)\n Shopify Collection Body HTML\n Handle: cee-connectors\n URL: https:\/\/kupopower.com\/collections\/cee-connectors --\u003e\n\n\u003cp\u003eCEE inline connectors are the female form factor on a flexible cable, the matching half to a CEE plug for cable-to-cable extensions, or the supply-side connector that mates with a panel inlet on equipment. Use connectors where one cable end needs to receive a plug from another cable, or where a flexible cable supplies power into equipment via an inlet. KUPO's CEE connector range covers 16A, 32A, 63A, and 125A across all voltage classes and pole configurations in IP44 protection.\u003c\/p\u003e\n\n\u003cp style=\"margin-top:1.25rem;\"\u003eMating with equipment instead? \u003ca href=\"https:\/\/kupopower.com\/collections\/cee-inlets\"\u003e\u003cstrong\u003eBrowse CEE Inlets →\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"khtn213-4","title":"KHTN213-4 - KUPO CEE Form 16A 3-Pole Industrial Connector, 110V, IP44","description":"\u003c!-- KUPO Shopify paste-ready combined HTML for KHTN213-4 --\u003e\n\u003c!-- Includes product description, Product JSON-LD, FAQ, FAQ JSON-LD, and Download section. --\u003e\n\n\u003cstyle\u003e\n.kupo-section-title {\n margin: 1.25rem 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.3;\n color: #005F96 !important;\n letter-spacing: 0;\n}\n.product-description h3 {\n color: #005F96 !important;\n font-size: 18px !important;\n font-weight: bold;\n margin-top: 1.5rem;\n margin-bottom: 0.75rem;\n line-height: 1.35;\n letter-spacing: 0;\n}\n.product-description,\n.product-description p,\n.product-description li {\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\n\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\n\u003cdiv class=\"product-description\" data-sku=\"KHTN213-4\" data-voltage=\"110-130V\" data-amperage=\"16A\" data-poles=\"3\" data-ip=\"IP44\"\u003e\n\n\n \u003cdiv class=\"product-overview\"\u003e\n \u003cp\u003eReliable 110-130V power distribution across temporary and permanent installations requires connectors that resist environmental exposure and prevent cross-mating between incompatible systems. The KUPO KHTN213-4 is a 16A CEE form connector (inline female) designed to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards. Its flame-retardant PA6 (Polyamide 6) Nylon housing, nickel-plated brass contacts, and IP44 (Ingress Protection 44) splash-proof construction deliver the durability and safety needed for demanding 110-130V environments.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-features\"\u003e\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eProtective earth engages first and releases last, ensuring the ground path is established before live contacts connect\u003c\/li\u003e\n \u003cli\u003eKeyed earth contact at the 4-hour clock position prevents cross-mating with incompatible voltage systems\u003c\/li\u003e\n \u003cli\u003eIP44 splash-proof housing provides protection against splashing water and solid objects larger than 1mm\u003c\/li\u003e\n \u003cli\u003eTool-free bayonet twist-lock housing enables fast open\/close access for wiring on busy jobsites\u003c\/li\u003e\n \u003cli\u003eFlame-retardant PA6 (Polyamide 6) Nylon housing provides high impact resistance, electrical insulation, and self-extinguishing properties\u003c\/li\u003e\n \u003cli\u003eNickel-plated brass contacts deliver corrosion resistance and reliable low-resistance connections at sustained 16A loads\u003c\/li\u003e\n \u003cli\u003eAll terminal screws face the same direction for faster, more intuitive wiring\u003c\/li\u003e\n \u003cli\u003eAnti-loosening fin structure maintains a secure connection even under vibration\u003c\/li\u003e\n \u003cli\u003eYellow-coded housing identifies the 110-130V voltage class per international IEC 60309 color convention\u003c\/li\u003e\n \u003cli\u003eRated for operation from -25 to 40 degrees Celsius\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-certifications\"\u003e\n \u003ch3\u003eCertifications \u0026amp; Standards\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCE Marked: Low Voltage Directive 2014\/35\/EU\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-1: 1999 +A1:2007 +A2:2012. General requirements for industrial plugs, socket-outlets and couplers\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-2: 1999 +A1:2007 +A2:2012. Dimensional compatibility requirements for pin and contact-tube accessories\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Directive 2011\/65\/EU and (EU)2015\/863\u003c\/li\u003e\n \u003cli\u003eREACH Compliant: Regulation No 1907\/2006, Article 33(1) Obligation\u003c\/li\u003e\n \u003cli\u003eIP44 Splash-proof\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-applications\"\u003e\n \u003ch3\u003eApplications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eTemporary and permanent power distribution on construction sites\u003c\/li\u003e\n \u003cli\u003eReduced-voltage safety circuits for portable tool power supply (UK standard)\u003c\/li\u003e\n \u003cli\u003eOutdoor construction and maintenance work requiring 110V protection\u003c\/li\u003e\n \u003cli\u003eLight industrial equipment and single workstation power\u003c\/li\u003e\n \u003cli\u003eManufacturing lines and factory floor equipment connections\u003c\/li\u003e\n \u003cli\u003eCable assemblies, extension leads, and portable equipment connections\u003c\/li\u003e\n \u003cli\u003eEntertainment and live event production\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-compatibility\"\u003e\n \u003ch3\u003eCompatibility\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN213-4 is manufactured to IEC 60309-1 and IEC 60309-2 standards, ensuring dimensional compatibility with CEE form connectors from all compliant manufacturers. The 4-hour clock position earth contact permits mating only with connectors of the same 110-130V voltage class, preventing cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-color-conventions\"\u003e\n \u003ch3\u003eVoltage Color Convention\u003c\/h3\u003e\n \u003cimg src=\"\/\/cdn.cybassets.com\/s\/files\/35719\/ckeditor\/pictures\/content_c059c811-5695-42fa-93f2-603bc0fe8739.jpg\" alt=\"IEC 60309 CEE clock face position diagram showing voltage color coding and earth contact positions for 3-pole, 4-pole, and 5-pole configurations\" style=\"max-width: 100%; margin: 1rem 0;\"\u003e\n \u003cp\u003eCEE form connectors use internationally standardized housing colors to indicate voltage class: Yellow for 110-130V, Blue for 200-250V, Red for 380-480V, and Black for 500-690V. The keyed clock position of the earth contact prevents cross-mating between different voltage systems, ensuring only compatible connectors can be joined. Always verify voltage and frequency compatibility with local electrical supply before installation.\u003c\/p\u003e\n \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- Product JSON-LD structured data --\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"Product\",\n \"name\": \"KHTN213-4 | KUPO CEE Connector 16A 3P 110-130V 4h IP44\",\n \"description\": \"Reliable 110-130V power distribution across temporary and permanent installations requires connectors that resist environmental exposure and prevent cross-mating between incompatible systems. The KUPO KHTN213-4 is a 16A CEE form connector (inline female) designed to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards. Its flame-retardant PA6 (Polyamide 6) Nylon housing, nickel-plated brass contacts, and IP44 (Ingress Protection 44) splash-proof construction deliver the durability and safety needed for demanding 110-130V environments.\",\n \"brand\": {\n \"@type\": \"Brand\",\n \"name\": \"KUPO\"\n },\n \"manufacturer\": {\n \"@type\": \"Organization\",\n \"name\": \"KUPO CO. LTD\",\n \"url\": \"https:\/\/www.kupopower.com\"\n },\n \"category\": \"Electrical Connectors \u003e Industrial Plugs \u0026 Sockets \u003e CEE Form (IEC 60309)\",\n \"sku\": \"KHTN213-4\",\n \"mpn\": \"KHTN213-4\",\n \"color\": \"Yellow \u0026 Gray\",\n \"material\": \"PA6 Nylon (Flame Retardant)\",\n \"additionalProperty\": [\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Amperage Rating\",\n \"value\": \"16A Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Rating\",\n \"value\": \"AC 110-130V Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Number of Poles\",\n \"value\": \"3 (2P+E)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Earth Contact Position\",\n \"value\": \"4h\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Suitable Cable Size\",\n \"value\": \"1.0-2.5 mmsq\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Material\",\n \"value\": \"Flame Retardant PA6 Nylon\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Color\",\n \"value\": \"Yellow \u0026 Gray\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Contact Material\",\n \"value\": \"Brass with Nickel Plating\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"IP Rating\",\n \"value\": \"IP44 Splash-proof\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Working Temperature Range\",\n \"value\": \"-25 to 40 degrees Celsius\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Overall Length (A)\",\n \"value\": \"130 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Grip Length (B)\",\n \"value\": \"75.6 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Cable Entry Diameter (C)\",\n \"value\": \"15 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Body Diameter (D)\",\n \"value\": \"52 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connector Type\",\n \"value\": \"CEE Form Connector (Inline Female)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connection Type\",\n \"value\": \"Bayonet twist-lock\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Standard\",\n \"value\": \"IEC\/EN 60309-1: 1999 +A1:2007 +A2:2012, IEC\/EN 60309-2: 1999 +A1:2007 +A2:2012\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Certifications\",\n \"value\": \"CE, RoHS, REACH\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Color Code\",\n \"value\": \"Yellow = 110-130V\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"RoHS Compliant\",\n \"value\": \"Yes\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"REACH Compliant\",\n \"value\": \"Yes\"\n }\n ]\n}\n\u003c\/script\u003e\n\n\u003cstyle\u003e\n.kupo-faq-seo-block {\n margin: 3rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-faq-seo-block h2 {\n margin: 0 0 1.6rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item {\n border-top: 1px solid #ececec;\n padding: 0.8rem 0;\n}\n.kupo-faq-seo-item:first-of-type {\n border-top: 0;\n padding-top: 0;\n}\n.kupo-faq-seo-item h3 {\n margin: 0 0 0.35rem 0;\n font-size: 17px !important;\n font-weight: 600;\n line-height: 1.45;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item p {\n margin: 0;\n line-height: 1.6;\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-faq-seo-block\" data-product-id=\"KHTN213-4\" data-category=\"CEE Form (IEC 60309)\"\u003e\n \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat are the key features and ratings of the KUPO KHTN213-4?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN213-4 is a 16A CEE form connector (inline female) rated for 110-130V reduced-voltage safety circuits, commonly deployed on construction sites to protect workers from electric shock. It features a 3-pole (2P+E) configuration that carries one live conductor, one neutral conductor, and one protective earth conductor. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 1.0-2.5 mmsq. The IP44-rated housing measures 130 mm overall with a body diameter of 52 mm.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow does the KHTN213-4 contribute to worker safety on construction sites?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN213-4 connector (inline female), rated for 16A at 110-130V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 4h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 3-pole (2P+E) connector always engages first and releases last, ensuring the ground path is established before any of the 2 remaining contacts connect. Operating at 110-130V reduces the risk of fatal electric shock. In the UK and parts of Europe, BS 7671 wiring regulations mandate 110V center-tapped supplies on construction sites, delivering only 55V to earth. This significantly reduces the risk of fatal electric shock for workers handling the connector in wet conditions.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat determines the mating compatibility of the KHTN213-4?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN213-4 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (16A), voltage class (110-130V), pole configuration (3-pole (2P+E)), and earth contact clock position (4h). The clock position keying acts as a mechanical interlock: a 110-130V connector with a 4h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow do you open and wire the KUPO KHTN213-4 for cable assembly?\u003c\/h3\u003e\n \u003cp\u003eOpen the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN213-4 accepts cables from 1.0-2.5 mmsq through a 15 mm cable entry opening. The overall body length is 130 mm with a body diameter of 52 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eIn what environments and industries is the KUPO KHTN213-4 commonly used?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN213-4 is specifically designed for construction site reduced-voltage safety circuits designed to protect workers from electric shock in wet or outdoor conditions. It is the standard connector for UK and European construction sites mandating 110V center-tapped supplies under BS 7671 wiring regulations. Common deployments include portable power tool circuits, outdoor maintenance and repair work, temporary lighting on building sites, and any installation where reduced shock risk is a priority.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhy choose the 110-130V KHTN213-4 instead of the standard 220-250V KHTN213?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN213-4 operates at 110-130V, which is the mandated safety voltage for construction sites in the UK and parts of Europe under BS 7671 wiring regulations. Using a center-tapped 110V transformer, the maximum voltage to earth is only 55V, significantly reducing the risk of fatal electric shock compared to 220-250V mains. The yellow housing and 4-hour clock position physically prevent it from being plugged into a standard 220-250V blue socket, eliminating the risk of connecting reduced-voltage equipment to full mains power. Choose the KHTN213-4 for any site where regulations or safety policy require reduced-voltage power distribution.\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n {\n \"@type\": \"Question\",\n \"name\": \"What are the key features and ratings of the KUPO KHTN213-4?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN213-4 is a 16A CEE form connector (inline female) rated for 110-130V reduced-voltage safety circuits, commonly deployed on construction sites to protect workers from electric shock. It features a 3-pole (2P+E) configuration that carries one live conductor, one neutral conductor, and one protective earth conductor. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 1.0-2.5 mmsq. The IP44-rated housing measures 130 mm overall with a body diameter of 52 mm.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How does the KHTN213-4 contribute to worker safety on construction sites?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN213-4 connector (inline female), rated for 16A at 110-130V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 4h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 3-pole (2P+E) connector always engages first and releases last, ensuring the ground path is established before any of the 2 remaining contacts connect. Operating at 110-130V reduces the risk of fatal electric shock. In the UK and parts of Europe, BS 7671 wiring regulations mandate 110V center-tapped supplies on construction sites, delivering only 55V to earth. This significantly reduces the risk of fatal electric shock for workers handling the connector in wet conditions.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What determines the mating compatibility of the KHTN213-4?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN213-4 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (16A), voltage class (110-130V), pole configuration (3-pole (2P+E)), and earth contact clock position (4h). The clock position keying acts as a mechanical interlock: a 110-130V connector with a 4h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How do you open and wire the KUPO KHTN213-4 for cable assembly?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Open the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN213-4 accepts cables from 1.0-2.5 mmsq through a 15 mm cable entry opening. The overall body length is 130 mm with a body diameter of 52 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"In what environments and industries is the KUPO KHTN213-4 commonly used?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN213-4 is specifically designed for construction site reduced-voltage safety circuits designed to protect workers from electric shock in wet or outdoor conditions. It is the standard connector for UK and European construction sites mandating 110V center-tapped supplies under BS 7671 wiring regulations. Common deployments include portable power tool circuits, outdoor maintenance and repair work, temporary lighting on building sites, and any installation where reduced shock risk is a priority.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Why choose the 110-130V KHTN213-4 instead of the standard 220-250V KHTN213?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN213-4 operates at 110-130V, which is the mandated safety voltage for construction sites in the UK and parts of Europe under BS 7671 wiring regulations. Using a center-tapped 110V transformer, the maximum voltage to earth is only 55V, significantly reducing the risk of fatal electric shock compared to 220-250V mains. The yellow housing and 4-hour clock position physically prevent it from being plugged into a standard 220-250V blue socket, eliminating the risk of connecting reduced-voltage equipment to full mains power. Choose the KHTN213-4 for any site where regulations or safety policy require reduced-voltage power distribution.\"\n }\n }\n ]\n}\n\u003c\/script\u003e\n\u003c!-- ==================== DOWNLOAD SECTION ==================== --\u003e\n\u003cstyle\u003e\n.kupo-download-section {\n margin: 2rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-download-section h2 {\n margin: 0 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-download-link {\n display: inline-flex;\n align-items: center;\n gap: 0.4rem;\n font-size: 16px !important;\n line-height: 1.5;\n color: #111111 !important;\n font-weight: 600;\n text-decoration: underline;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-download-section\" data-product-id=\"KHTN213-4\"\u003e\n \u003ch2\u003eDownload\u003c\/h2\u003e\n \u003ca class=\"kupo-download-link\" href=\"https:\/\/pub-87314d729f334121b80f91e16c4e7f60.r2.dev\/KHTN213-4.pdf\" target=\"_blank\" rel=\"noopener\" download\u003e\n Download KHTN213-4 Spec Sheet (PDF)\n \u003c\/a\u003e\n\u003c\/section\u003e","brand":"KUPO Power","offers":[{"title":"CEE Industrial (IEC 60309) \/ 16A \/ Inline Connector","offer_id":50208831373532,"sku":"KHTN213-4","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3491\/5548\/files\/KHTN213-4.jpg?v=1777363456"},{"product_id":"khtn213","title":"KHTN213 - KUPO CEE Form 16A 3-Pole Industrial Connector, 230V, IP44","description":"\u003c!-- KUPO Shopify paste-ready combined HTML for KHTN213 --\u003e\n\u003c!-- Includes product description, Product JSON-LD, FAQ, FAQ JSON-LD, and Download section. --\u003e\n\n\u003cstyle\u003e\n.kupo-section-title {\n margin: 1.25rem 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.3;\n color: #005F96 !important;\n letter-spacing: 0;\n}\n.product-description h3 {\n color: #005F96 !important;\n font-size: 18px !important;\n font-weight: bold;\n margin-top: 1.5rem;\n margin-bottom: 0.75rem;\n line-height: 1.35;\n letter-spacing: 0;\n}\n.product-description,\n.product-description p,\n.product-description li {\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\n\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\n\u003cdiv class=\"product-description\" data-sku=\"KHTN213\" data-voltage=\"220-250V\" data-amperage=\"16A\" data-poles=\"3\" data-ip=\"IP44\"\u003e\n\n\n \u003cdiv class=\"product-overview\"\u003e\n \u003cp\u003eAcross construction sites, workshops, and temporary event installations where dependable single-phase power is essential, the KUPO KHTN213 delivers a 16A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards. The flame-retardant PA6 (Polyamide 6) Nylon housing and nickel-plated brass contacts ensure durable, low-resistance performance, while the IP44 (Ingress Protection 44) splash-proof rating and keyed earth contact at the 6-hour clock position provide safe, error-free connections throughout the 220-250V voltage class.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-features\"\u003e\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eProtective earth engages first and releases last, ensuring the ground path is established before live contacts connect\u003c\/li\u003e\n \u003cli\u003eKeyed earth contact at the 6-hour clock position prevents cross-mating with incompatible voltage systems\u003c\/li\u003e\n \u003cli\u003eIP44 splash-proof housing provides protection against splashing water and solid objects larger than 1mm\u003c\/li\u003e\n \u003cli\u003eTool-free bayonet twist-lock housing enables fast open\/close access for wiring on busy jobsites\u003c\/li\u003e\n \u003cli\u003eFlame-retardant PA6 (Polyamide 6) Nylon housing provides high impact resistance, electrical insulation, and self-extinguishing properties\u003c\/li\u003e\n \u003cli\u003eNickel-plated brass contacts deliver corrosion resistance and reliable low-resistance connections at sustained 16A loads\u003c\/li\u003e\n \u003cli\u003eAll terminal screws face the same direction for faster, more intuitive wiring\u003c\/li\u003e\n \u003cli\u003eAnti-loosening fin structure maintains a secure connection even under vibration\u003c\/li\u003e\n \u003cli\u003eBlue-coded housing identifies the 220-250V voltage class per international IEC 60309 color convention\u003c\/li\u003e\n \u003cli\u003eRated for operation from -25 to 40 degrees Celsius\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-certifications\"\u003e\n \u003ch3\u003eCertifications \u0026amp; Standards\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCE Marked: Low Voltage Directive 2014\/35\/EU\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-1: 1999 +A1:2007 +A2:2012. General requirements for industrial plugs, socket-outlets and couplers\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-2: 1999 +A1:2007 +A2:2012. Dimensional compatibility requirements for pin and contact-tube accessories\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Directive 2011\/65\/EU and (EU)2015\/863\u003c\/li\u003e\n \u003cli\u003eREACH Compliant: Regulation No 1907\/2006, Article 33(1) Obligation\u003c\/li\u003e\n \u003cli\u003eIP44 Splash-proof\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-applications\"\u003e\n \u003ch3\u003eApplications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eTemporary and permanent power distribution on construction sites\u003c\/li\u003e\n \u003cli\u003eGeneral-purpose single-phase industrial and commercial power\u003c\/li\u003e\n \u003cli\u003eShore power for boats and marinas\u003c\/li\u003e\n \u003cli\u003eLight industrial equipment and single workstation power\u003c\/li\u003e\n \u003cli\u003eManufacturing lines and factory floor equipment connections\u003c\/li\u003e\n \u003cli\u003eCable assemblies, extension leads, and portable equipment connections\u003c\/li\u003e\n \u003cli\u003eEntertainment and live event production\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-compatibility\"\u003e\n \u003ch3\u003eCompatibility\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN213 is manufactured to IEC 60309-1 and IEC 60309-2 standards, ensuring dimensional compatibility with CEE form connectors from all compliant manufacturers. The 6-hour clock position earth contact permits mating only with connectors of the same 220-250V voltage class, preventing cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-color-conventions\"\u003e\n \u003ch3\u003eVoltage Color Convention\u003c\/h3\u003e\n \u003cimg src=\"\/\/cdn.cybassets.com\/s\/files\/35719\/ckeditor\/pictures\/content_c059c811-5695-42fa-93f2-603bc0fe8739.jpg\" alt=\"IEC 60309 CEE clock face position diagram showing voltage color coding and earth contact positions for 3-pole, 4-pole, and 5-pole configurations\" style=\"max-width: 100%; margin: 1rem 0;\"\u003e\n \u003cp\u003eCEE form connectors use internationally standardized housing colors to indicate voltage class: Yellow for 110-130V, Blue for 200-250V, Red for 380-480V, and Black for 500-690V. The keyed clock position of the earth contact prevents cross-mating between different voltage systems, ensuring only compatible connectors can be joined. Always verify voltage and frequency compatibility with local electrical supply before installation.\u003c\/p\u003e\n \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- Product JSON-LD structured data --\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"Product\",\n \"name\": \"KHTN213 | KUPO CEE Connector 16A 3P 220-250V 6h IP44\",\n \"description\": \"Across construction sites, workshops, and temporary event installations where dependable single-phase power is essential, the KUPO KHTN213 delivers a 16A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards. The flame-retardant PA6 (Polyamide 6) Nylon housing and nickel-plated brass contacts ensure durable, low-resistance performance, while the IP44 (Ingress Protection 44) splash-proof rating and keyed earth contact at the 6-hour clock position provide safe, error-free connections throughout the 220-250V voltage class.\",\n \"brand\": {\n \"@type\": \"Brand\",\n \"name\": \"KUPO\"\n },\n \"manufacturer\": {\n \"@type\": \"Organization\",\n \"name\": \"KUPO CO. LTD\",\n \"url\": \"https:\/\/www.kupopower.com\"\n },\n \"category\": \"Electrical Connectors \u003e Industrial Plugs \u0026 Sockets \u003e CEE Form (IEC 60309)\",\n \"sku\": \"KHTN213\",\n \"mpn\": \"KHTN213\",\n \"color\": \"Blue \u0026 Black\",\n \"material\": \"PA6 Nylon (Flame Retardant)\",\n \"additionalProperty\": [\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Amperage Rating\",\n \"value\": \"16A Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Rating\",\n \"value\": \"AC 220-250V Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Number of Poles\",\n \"value\": \"3 (2P+E)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Earth Contact Position\",\n \"value\": \"6h\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Suitable Cable Size\",\n \"value\": \"1.0-2.5 mmsq\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Material\",\n \"value\": \"Flame Retardant PA6 Nylon\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Color\",\n \"value\": \"Blue \u0026 Black\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Contact Material\",\n \"value\": \"Brass with Nickel Plating\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"IP Rating\",\n \"value\": \"IP44 Splash-proof\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Working Temperature Range\",\n \"value\": \"-25 to 40 degrees Celsius\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Overall Length (A)\",\n \"value\": \"130 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Grip Length (B)\",\n \"value\": \"75.6 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Cable Entry Diameter (C)\",\n \"value\": \"15 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Body Diameter (D)\",\n \"value\": \"52 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connector Type\",\n \"value\": \"CEE Form Connector (Inline Female)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connection Type\",\n \"value\": \"Bayonet twist-lock\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Standard\",\n \"value\": \"IEC\/EN 60309-1: 1999 +A1:2007 +A2:2012, IEC\/EN 60309-2: 1999 +A1:2007 +A2:2012\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Certifications\",\n \"value\": \"CE, RoHS, REACH\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Color Code\",\n \"value\": \"Blue = 220-250V\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"RoHS Compliant\",\n \"value\": \"Yes\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"REACH Compliant\",\n \"value\": \"Yes\"\n }\n ]\n}\n\u003c\/script\u003e\n\n\u003cstyle\u003e\n.kupo-faq-seo-block {\n margin: 3rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-faq-seo-block h2 {\n margin: 0 0 1.6rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item {\n border-top: 1px solid #ececec;\n padding: 0.8rem 0;\n}\n.kupo-faq-seo-item:first-of-type {\n border-top: 0;\n padding-top: 0;\n}\n.kupo-faq-seo-item h3 {\n margin: 0 0 0.35rem 0;\n font-size: 17px !important;\n font-weight: 600;\n line-height: 1.45;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item p {\n margin: 0;\n line-height: 1.6;\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-faq-seo-block\" data-product-id=\"KHTN213\" data-category=\"CEE Form (IEC 60309)\"\u003e\n \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat is the KUPO KHTN213 and what are its primary specifications?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN213 is a 16A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards for 220-250V single-phase power distribution. It features a 3-pole (2P+E) configuration that carries one live conductor, one neutral conductor, and one protective earth conductor. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 1.0-2.5 mmsq. The IP44-rated housing measures 130 mm overall with a body diameter of 52 mm.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow does the KHTN213 protect against cross-mating with incompatible voltage systems?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN213 connector (inline female), rated for 16A at 220-250V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 3-pole (2P+E) connector always engages first and releases last, ensuring the ground path is established before any of the 2 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eCan the KUPO KHTN213 be used with non-KUPO IEC 60309 connectors?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN213 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (16A), voltage class (220-250V), pole configuration (3-pole (2P+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 220-250V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat steps are involved in preparing and wiring the KHTN213?\u003c\/h3\u003e\n \u003cp\u003eOpen the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN213 accepts cables from 1.0-2.5 mmsq through a 15 mm cable entry opening. The overall body length is 130 mm with a body diameter of 52 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat are the typical applications for the KHTN213?\u003c\/h3\u003e\n \u003cp\u003eAs a light-duty single-phase connector, the KHTN213 serves single workstation power, portable tool feeds, lighting circuits, shore power connections, and HVAC (Heating, Ventilation, and Air Conditioning) service points. As an inline connector, it is used in cable assemblies, extension leads, and portable equipment connections for general-purpose industrial and commercial power, lighting circuits, workstation feeds, shore power for boats and marinas, and portable equipment connections.\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n {\n \"@type\": \"Question\",\n \"name\": \"What is the KUPO KHTN213 and what are its primary specifications?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN213 is a 16A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards for 220-250V single-phase power distribution. It features a 3-pole (2P+E) configuration that carries one live conductor, one neutral conductor, and one protective earth conductor. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 1.0-2.5 mmsq. The IP44-rated housing measures 130 mm overall with a body diameter of 52 mm.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How does the KHTN213 protect against cross-mating with incompatible voltage systems?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN213 connector (inline female), rated for 16A at 220-250V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 3-pole (2P+E) connector always engages first and releases last, ensuring the ground path is established before any of the 2 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Can the KUPO KHTN213 be used with non-KUPO IEC 60309 connectors?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN213 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (16A), voltage class (220-250V), pole configuration (3-pole (2P+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 220-250V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What steps are involved in preparing and wiring the KHTN213?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Open the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN213 accepts cables from 1.0-2.5 mmsq through a 15 mm cable entry opening. The overall body length is 130 mm with a body diameter of 52 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What are the typical applications for the KHTN213?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"As a light-duty single-phase connector, the KHTN213 serves single workstation power, portable tool feeds, lighting circuits, shore power connections, and HVAC (Heating, Ventilation, and Air Conditioning) service points. As an inline connector, it is used in cable assemblies, extension leads, and portable equipment connections for general-purpose industrial and commercial power, lighting circuits, workstation feeds, shore power for boats and marinas, and portable equipment connections.\"\n }\n }\n ]\n}\n\u003c\/script\u003e\n\u003c!-- ==================== DOWNLOAD SECTION ==================== --\u003e\n\u003cstyle\u003e\n.kupo-download-section {\n margin: 2rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-download-section h2 {\n margin: 0 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-download-link {\n display: inline-flex;\n align-items: center;\n gap: 0.4rem;\n font-size: 16px !important;\n line-height: 1.5;\n color: #111111 !important;\n font-weight: 600;\n text-decoration: underline;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-download-section\" data-product-id=\"KHTN213\"\u003e\n \u003ch2\u003eDownload\u003c\/h2\u003e\n \u003ca class=\"kupo-download-link\" href=\"https:\/\/pub-87314d729f334121b80f91e16c4e7f60.r2.dev\/KHTN213.pdf\" target=\"_blank\" rel=\"noopener\" download\u003e\n Download KHTN213 Spec Sheet (PDF)\n \u003c\/a\u003e\n\u003c\/section\u003e","brand":"KUPO Power","offers":[{"title":"CEE Industrial (IEC 60309) \/ 16A \/ Inline Connector","offer_id":50208831406300,"sku":"KHTN213","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3491\/5548\/files\/KHTN213_b.jpg?v=1777363457"},{"product_id":"khtn213-bk","title":"KHTN213-BK - KUPO CEE Form 16A 3-Pole Industrial Connector, 230V, IP44","description":"\u003c!-- KUPO Shopify paste-ready combined HTML for KHTN213-BK --\u003e\n\u003c!-- Includes product description, Product JSON-LD, FAQ, FAQ JSON-LD, and Download section. --\u003e\n\n\u003cstyle\u003e\n.kupo-section-title {\n margin: 1.25rem 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.3;\n color: #005F96 !important;\n letter-spacing: 0;\n}\n.product-description h3 {\n color: #005F96 !important;\n font-size: 18px !important;\n font-weight: bold;\n margin-top: 1.5rem;\n margin-bottom: 0.75rem;\n line-height: 1.35;\n letter-spacing: 0;\n}\n.product-description,\n.product-description p,\n.product-description li {\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\n\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\n\u003cdiv class=\"product-description\" data-sku=\"KHTN213-BK\" data-voltage=\"220-250V\" data-amperage=\"16A\" data-poles=\"3\" data-ip=\"IP44\"\u003e\n\n\n \u003cdiv class=\"product-overview\"\u003e\n \u003cp\u003eBuilt to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards, the KUPO KHTN213-BK is a 16A CEE form connector (inline female) rated for 220-250V operation with 3-pole (2P+E) configuration. The CE-marked design features a flame-retardant PA6 (Polyamide 6) Nylon housing, nickel-plated brass contacts, and IP44 (Ingress Protection 44) splash-proof protection. The keyed earth contact at the 6-hour clock position and earth-first\/earth-last engagement sequence ensure safe, foolproof connections across industrial, commercial, and entertainment applications.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-features\"\u003e\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eProtective earth engages first and releases last, ensuring the ground path is established before live contacts connect\u003c\/li\u003e\n \u003cli\u003eKeyed earth contact at the 6-hour clock position prevents cross-mating with incompatible voltage systems\u003c\/li\u003e\n \u003cli\u003eIP44 splash-proof housing provides protection against splashing water and solid objects larger than 1mm\u003c\/li\u003e\n \u003cli\u003eTool-free bayonet twist-lock housing enables fast open\/close access for wiring on busy jobsites\u003c\/li\u003e\n \u003cli\u003eFully black housing eliminates reflections and blends seamlessly into dark stage environments, purpose-built for entertainment and live event production\u003c\/li\u003e\n \u003cli\u003eNickel-plated brass contacts deliver corrosion resistance and reliable low-resistance connections at sustained 16A loads\u003c\/li\u003e\n \u003cli\u003eAll terminal screws face the same direction for faster, more intuitive wiring\u003c\/li\u003e\n \u003cli\u003eAnti-loosening fin structure maintains a secure connection even under vibration\u003c\/li\u003e\n \u003cli\u003eElectrically identical to the standard Blue-coded 220-250V version, maintaining full IEC 60309 compliance while prioritizing visual discretion\u003c\/li\u003e\n \u003cli\u003eRated for operation from -25 to 40 degrees Celsius\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-certifications\"\u003e\n \u003ch3\u003eCertifications \u0026amp; Standards\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCE Marked: Low Voltage Directive 2014\/35\/EU\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-1: 1999 +A1:2007 +A2:2012. General requirements for industrial plugs, socket-outlets and couplers\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-2: 1999 +A1:2007 +A2:2012. Dimensional compatibility requirements for pin and contact-tube accessories\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Directive 2011\/65\/EU and (EU)2015\/863\u003c\/li\u003e\n \u003cli\u003eREACH Compliant: Regulation No 1907\/2006, Article 33(1) Obligation\u003c\/li\u003e\n \u003cli\u003eIP44 Splash-proof\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-applications\"\u003e\n \u003ch3\u003eApplications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eTemporary and permanent power distribution on construction sites\u003c\/li\u003e\n \u003cli\u003eGeneral-purpose single-phase industrial and commercial power\u003c\/li\u003e\n \u003cli\u003eShore power for boats and marinas\u003c\/li\u003e\n \u003cli\u003eLight industrial equipment and single workstation power\u003c\/li\u003e\n \u003cli\u003eManufacturing lines and factory floor equipment connections\u003c\/li\u003e\n \u003cli\u003eCable assemblies, extension leads, and portable equipment connections\u003c\/li\u003e\n \u003cli\u003eStage, studio, and broadcast environments where low visual profile is required\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-compatibility\"\u003e\n \u003ch3\u003eCompatibility\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN213-BK is manufactured to IEC 60309-1 and IEC 60309-2 standards, ensuring dimensional compatibility with CEE form connectors from all compliant manufacturers. The 6-hour clock position earth contact permits mating only with connectors of the same 220-250V voltage class, preventing cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-color-conventions\"\u003e\n \u003ch3\u003eVoltage Color Convention\u003c\/h3\u003e\n \u003cimg src=\"\/\/cdn.cybassets.com\/s\/files\/35719\/ckeditor\/pictures\/content_c059c811-5695-42fa-93f2-603bc0fe8739.jpg\" alt=\"IEC 60309 CEE clock face position diagram showing voltage color coding and earth contact positions for 3-pole, 4-pole, and 5-pole configurations\" style=\"max-width: 100%; margin: 1rem 0;\"\u003e\n \u003cp\u003eCEE form connectors use internationally standardized housing colors to indicate voltage class: Yellow for 110-130V, Blue for 200-250V, Red for 380-480V, and Black for 500-690V. The keyed clock position of the earth contact prevents cross-mating between different voltage systems, ensuring only compatible connectors can be joined. Always verify voltage and frequency compatibility with local electrical supply before installation.\u003c\/p\u003e\n \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- Product JSON-LD structured data --\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"Product\",\n \"name\": \"KHTN213-BK | KUPO CEE Connector 16A 3P 220-250V 6h IP44 (All-Black)\",\n \"description\": \"Built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards, the KUPO KHTN213-BK is a 16A CEE form connector (inline female) rated for 220-250V operation with 3-pole (2P+E) configuration. The CE-marked design features a flame-retardant PA6 (Polyamide 6) Nylon housing, nickel-plated brass contacts, and IP44 (Ingress Protection 44) splash-proof protection. The keyed earth contact at the 6-hour clock position and earth-first\/earth-last engagement sequence ensure safe, foolproof connections across industrial, commercial, and entertainment applications.\",\n \"brand\": {\n \"@type\": \"Brand\",\n \"name\": \"KUPO\"\n },\n \"manufacturer\": {\n \"@type\": \"Organization\",\n \"name\": \"KUPO CO. LTD\",\n \"url\": \"https:\/\/www.kupopower.com\"\n },\n \"category\": \"Electrical Connectors \u003e Industrial Plugs \u0026 Sockets \u003e CEE Form (IEC 60309)\",\n \"sku\": \"KHTN213-BK\",\n \"mpn\": \"KHTN213-BK\",\n \"color\": \"Black\",\n \"material\": \"PA6 Nylon (Flame Retardant)\",\n \"additionalProperty\": [\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Amperage Rating\",\n \"value\": \"16A Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Rating\",\n \"value\": \"AC 220-250V Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Number of Poles\",\n \"value\": \"3 (2P+E)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Earth Contact Position\",\n \"value\": \"6h\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Suitable Cable Size\",\n \"value\": \"1.0-2.5 mmsq\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Material\",\n \"value\": \"Flame Retardant PA6 Nylon\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Color\",\n \"value\": \"Black\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Contact Material\",\n \"value\": \"Brass with Nickel Plating\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"IP Rating\",\n \"value\": \"IP44 Splash-proof\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Working Temperature Range\",\n \"value\": \"-25 to 40 degrees Celsius\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Overall Length (A)\",\n \"value\": \"130 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Grip Length (B)\",\n \"value\": \"75.6 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Cable Entry Diameter (C)\",\n \"value\": \"15 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Body Diameter (D)\",\n \"value\": \"52 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connector Type\",\n \"value\": \"CEE Form Connector (Inline Female)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connection Type\",\n \"value\": \"Bayonet twist-lock\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Standard\",\n \"value\": \"IEC\/EN 60309-1: 1999 +A1:2007 +A2:2012, IEC\/EN 60309-2: 1999 +A1:2007 +A2:2012\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Certifications\",\n \"value\": \"CE, RoHS, REACH\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Color Code\",\n \"value\": \"Blue = 220-250V\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"RoHS Compliant\",\n \"value\": \"Yes\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"REACH Compliant\",\n \"value\": \"Yes\"\n }\n ]\n}\n\u003c\/script\u003e\n\n\u003cstyle\u003e\n.kupo-faq-seo-block {\n margin: 3rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-faq-seo-block h2 {\n margin: 0 0 1.6rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item {\n border-top: 1px solid #ececec;\n padding: 0.8rem 0;\n}\n.kupo-faq-seo-item:first-of-type {\n border-top: 0;\n padding-top: 0;\n}\n.kupo-faq-seo-item h3 {\n margin: 0 0 0.35rem 0;\n font-size: 17px !important;\n font-weight: 600;\n line-height: 1.45;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item p {\n margin: 0;\n line-height: 1.6;\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-faq-seo-block\" data-product-id=\"KHTN213-BK\" data-category=\"CEE Form (IEC 60309)\"\u003e\n \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow is the KUPO KHTN213-BK configured and what specifications does it offer?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN213-BK is a 16A CEE form connector (inline female) with an all-black housing designed for entertainment and broadcast environments where visual discretion under stage lighting is essential. It features a 3-pole (2P+E) configuration that carries one live conductor, one neutral conductor, and one protective earth conductor. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 1.0-2.5 mmsq. The IP44-rated housing measures 130 mm overall with a body diameter of 52 mm.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow does the earth contact design of the KHTN213-BK enhance electrical safety?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN213-BK connector (inline female), rated for 16A at 220-250V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 3-pole (2P+E) connector always engages first and releases last, ensuring the ground path is established before any of the 2 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow does the IEC 60309 standard ensure the KHTN213-BK works in multi-vendor installations?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN213-BK is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (16A), voltage class (220-250V), pole configuration (3-pole (2P+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 220-250V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems. The all-black KHTN213-BK maintains the standard 6h clock position and is fully compatible with standard blue-coded 220-250V connectors. The housing color difference is purely aesthetic.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat cable preparation is needed before wiring the KHTN213-BK?\u003c\/h3\u003e\n \u003cp\u003eOpen the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN213-BK accepts cables from 1.0-2.5 mmsq through a 15 mm cable entry opening. The overall body length is 130 mm with a body diameter of 52 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat types of installations benefit most from the KHTN213-BK?\u003c\/h3\u003e\n \u003cp\u003eThe all-black KHTN213-BK is purpose-built for entertainment and broadcast environments including stage lighting rigs, concert touring systems, broadcast trucks, and studio installations where the connector must blend into dark stage environments without causing reflections. Beyond entertainment, it serves the same light-duty applications as the standard blue-coded version: general-purpose industrial and commercial power, lighting circuits, workstation feeds, shore power for boats and marinas, and portable equipment connections.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow does the all-black KHTN213-BK differ from the standard blue KHTN213?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN213-BK is electrically identical to the standard KHTN213 in every specification: 16A, 220-250V, 3-pole (2P+E), 6h clock position, and IP44 protection. The only difference is the housing color. The standard version uses blue-coded housing per IEC 60309 voltage color convention, while the -BK variant uses a fully black housing that eliminates reflections and blends into dark stage environments. Entertainment professionals choose the -BK version when visual discretion is required, such as on-stage power distribution, broadcast studios, and concert touring rigs.\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n {\n \"@type\": \"Question\",\n \"name\": \"How is the KUPO KHTN213-BK configured and what specifications does it offer?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN213-BK is a 16A CEE form connector (inline female) with an all-black housing designed for entertainment and broadcast environments where visual discretion under stage lighting is essential. It features a 3-pole (2P+E) configuration that carries one live conductor, one neutral conductor, and one protective earth conductor. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 1.0-2.5 mmsq. The IP44-rated housing measures 130 mm overall with a body diameter of 52 mm.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How does the earth contact design of the KHTN213-BK enhance electrical safety?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN213-BK connector (inline female), rated for 16A at 220-250V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 3-pole (2P+E) connector always engages first and releases last, ensuring the ground path is established before any of the 2 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How does the IEC 60309 standard ensure the KHTN213-BK works in multi-vendor installations?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN213-BK is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (16A), voltage class (220-250V), pole configuration (3-pole (2P+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 220-250V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems. The all-black KHTN213-BK maintains the standard 6h clock position and is fully compatible with standard blue-coded 220-250V connectors. The housing color difference is purely aesthetic.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What cable preparation is needed before wiring the KHTN213-BK?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Open the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN213-BK accepts cables from 1.0-2.5 mmsq through a 15 mm cable entry opening. The overall body length is 130 mm with a body diameter of 52 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What types of installations benefit most from the KHTN213-BK?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The all-black KHTN213-BK is purpose-built for entertainment and broadcast environments including stage lighting rigs, concert touring systems, broadcast trucks, and studio installations where the connector must blend into dark stage environments without causing reflections. Beyond entertainment, it serves the same light-duty applications as the standard blue-coded version: general-purpose industrial and commercial power, lighting circuits, workstation feeds, shore power for boats and marinas, and portable equipment connections.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How does the all-black KHTN213-BK differ from the standard blue KHTN213?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN213-BK is electrically identical to the standard KHTN213 in every specification: 16A, 220-250V, 3-pole (2P+E), 6h clock position, and IP44 protection. The only difference is the housing color. The standard version uses blue-coded housing per IEC 60309 voltage color convention, while the -BK variant uses a fully black housing that eliminates reflections and blends into dark stage environments. Entertainment professionals choose the -BK version when visual discretion is required, such as on-stage power distribution, broadcast studios, and concert touring rigs.\"\n }\n }\n ]\n}\n\u003c\/script\u003e\n\u003c!-- ==================== DOWNLOAD SECTION ==================== --\u003e\n\u003cstyle\u003e\n.kupo-download-section {\n margin: 2rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-download-section h2 {\n margin: 0 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-download-link {\n display: inline-flex;\n align-items: center;\n gap: 0.4rem;\n font-size: 16px !important;\n line-height: 1.5;\n color: #111111 !important;\n font-weight: 600;\n text-decoration: underline;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-download-section\" data-product-id=\"KHTN213-BK\"\u003e\n \u003ch2\u003eDownload\u003c\/h2\u003e\n \u003ca class=\"kupo-download-link\" href=\"https:\/\/pub-87314d729f334121b80f91e16c4e7f60.r2.dev\/KHTN213-BK.pdf\" target=\"_blank\" rel=\"noopener\" download\u003e\n Download KHTN213-BK Spec Sheet (PDF)\n \u003c\/a\u003e\n\u003c\/section\u003e","brand":"KUPO Power","offers":[{"title":"CEE Industrial (IEC 60309) \/ 16A \/ Inline Connector","offer_id":50208831439068,"sku":"KHTN213-BK","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3491\/5548\/files\/KHTN213-BK.jpg?v=1777363458"},{"product_id":"khtn214","title":"KHTN214 - KUPO CEE Form 16A 4-Pole Industrial Connector, 400V, IP44","description":"\u003c!-- KUPO Shopify paste-ready combined HTML for KHTN214 --\u003e\n\u003c!-- Includes product description, Product JSON-LD, FAQ, FAQ JSON-LD, and Download section. --\u003e\n\n\u003cstyle\u003e\n.kupo-section-title {\n margin: 1.25rem 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.3;\n color: #005F96 !important;\n letter-spacing: 0;\n}\n.product-description h3 {\n color: #005F96 !important;\n font-size: 18px !important;\n font-weight: bold;\n margin-top: 1.5rem;\n margin-bottom: 0.75rem;\n line-height: 1.35;\n letter-spacing: 0;\n}\n.product-description,\n.product-description p,\n.product-description li {\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\n\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\n\u003cdiv class=\"product-description\" data-sku=\"KHTN214\" data-voltage=\"380-415V\" data-amperage=\"16A\" data-poles=\"4\" data-ip=\"IP44\"\u003e\n\n\n \u003cdiv class=\"product-overview\"\u003e\n \u003cp\u003eWith earth-first contact engagement, IP44 (Ingress Protection 44) splash-proof protection, and bayonet twist-lock housing, the KUPO KHTN214 is a 16A CEE form connector (inline female) engineered for 380-415V power distribution. The flame-retardant PA6 (Polyamide 6) Nylon housing and nickel-plated brass contacts deliver high impact resistance, corrosion protection, and low-resistance electrical paths under sustained 16A loads. The keyed earth contact at the 6-hour clock position prevents cross-mating with incompatible voltage systems, meeting IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-features\"\u003e\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eProtective earth engages first and releases last, ensuring the ground path is established before live contacts connect\u003c\/li\u003e\n \u003cli\u003eKeyed earth contact at the 6-hour clock position prevents cross-mating with incompatible voltage systems\u003c\/li\u003e\n \u003cli\u003eIP44 splash-proof housing provides protection against splashing water and solid objects larger than 1mm\u003c\/li\u003e\n \u003cli\u003eTool-free bayonet twist-lock housing enables fast open\/close access for wiring on busy jobsites\u003c\/li\u003e\n \u003cli\u003eFlame-retardant PA6 (Polyamide 6) Nylon housing provides high impact resistance, electrical insulation, and self-extinguishing properties\u003c\/li\u003e\n \u003cli\u003eNickel-plated brass contacts deliver corrosion resistance and reliable low-resistance connections at sustained 16A loads\u003c\/li\u003e\n \u003cli\u003eAll terminal screws face the same direction for faster, more intuitive wiring\u003c\/li\u003e\n \u003cli\u003eAnti-loosening fin structure maintains a secure connection even under vibration\u003c\/li\u003e\n \u003cli\u003eRed-coded housing identifies the 380-415V voltage class per international IEC 60309 color convention\u003c\/li\u003e\n \u003cli\u003eRated for operation from -25 to 40 degrees Celsius\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-certifications\"\u003e\n \u003ch3\u003eCertifications \u0026amp; Standards\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCE Marked: Low Voltage Directive 2014\/35\/EU\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-1: 1999 +A1:2007 +A2:2012. General requirements for industrial plugs, socket-outlets and couplers\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-2: 1999 +A1:2007 +A2:2012. Dimensional compatibility requirements for pin and contact-tube accessories\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Directive 2011\/65\/EU and (EU)2015\/863\u003c\/li\u003e\n \u003cli\u003eREACH Compliant: Regulation No 1907\/2006, Article 33(1) Obligation\u003c\/li\u003e\n \u003cli\u003eIP44 Splash-proof\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-applications\"\u003e\n \u003ch3\u003eApplications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eTemporary and permanent power distribution on construction sites\u003c\/li\u003e\n \u003cli\u003eThree-phase heavy machinery, motor drives, and HVAC (Heating, Ventilation, and Air Conditioning) systems\u003c\/li\u003e\n \u003cli\u003eWelding equipment and pump station power supply\u003c\/li\u003e\n \u003cli\u003eLight industrial equipment and single workstation power\u003c\/li\u003e\n \u003cli\u003eManufacturing lines and factory floor equipment connections\u003c\/li\u003e\n \u003cli\u003eCable assemblies, extension leads, and portable equipment connections\u003c\/li\u003e\n \u003cli\u003eEntertainment and live event production\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-compatibility\"\u003e\n \u003ch3\u003eCompatibility\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN214 is manufactured to IEC 60309-1 and IEC 60309-2 standards, ensuring dimensional compatibility with CEE form connectors from all compliant manufacturers. The 6-hour clock position earth contact permits mating only with connectors of the same 380-415V voltage class, preventing cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-color-conventions\"\u003e\n \u003ch3\u003eVoltage Color Convention\u003c\/h3\u003e\n \u003cimg src=\"\/\/cdn.cybassets.com\/s\/files\/35719\/ckeditor\/pictures\/content_c059c811-5695-42fa-93f2-603bc0fe8739.jpg\" alt=\"IEC 60309 CEE clock face position diagram showing voltage color coding and earth contact positions for 3-pole, 4-pole, and 5-pole configurations\" style=\"max-width: 100%; margin: 1rem 0;\"\u003e\n \u003cp\u003eCEE form connectors use internationally standardized housing colors to indicate voltage class: Yellow for 110-130V, Blue for 200-250V, Red for 380-480V, and Black for 500-690V. The keyed clock position of the earth contact prevents cross-mating between different voltage systems, ensuring only compatible connectors can be joined. Always verify voltage and frequency compatibility with local electrical supply before installation.\u003c\/p\u003e\n \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- Product JSON-LD structured data --\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"Product\",\n \"name\": \"KHTN214 | KUPO CEE Connector 16A 4P 380-415V 6h IP44\",\n \"description\": \"With earth-first contact engagement, IP44 (Ingress Protection 44) splash-proof protection, and bayonet twist-lock housing, the KUPO KHTN214 is a 16A CEE form connector (inline female) engineered for 380-415V power distribution. The flame-retardant PA6 (Polyamide 6) Nylon housing and nickel-plated brass contacts deliver high impact resistance, corrosion protection, and low-resistance electrical paths under sustained 16A loads. The keyed earth contact at the 6-hour clock position prevents cross-mating with incompatible voltage systems, meeting IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards.\",\n \"brand\": {\n \"@type\": \"Brand\",\n \"name\": \"KUPO\"\n },\n \"manufacturer\": {\n \"@type\": \"Organization\",\n \"name\": \"KUPO CO. LTD\",\n \"url\": \"https:\/\/www.kupopower.com\"\n },\n \"category\": \"Electrical Connectors \u003e Industrial Plugs \u0026 Sockets \u003e CEE Form (IEC 60309)\",\n \"sku\": \"KHTN214\",\n \"mpn\": \"KHTN214\",\n \"color\": \"Red \u0026 Gray\",\n \"material\": \"PA6 Nylon (Flame Retardant)\",\n \"additionalProperty\": [\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Amperage Rating\",\n \"value\": \"16A Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Rating\",\n \"value\": \"AC 380-415V Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Number of Poles\",\n \"value\": \"4 (3P+E)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Earth Contact Position\",\n \"value\": \"6h\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Suitable Cable Size\",\n \"value\": \"1.0-2.5 mmsq\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Material\",\n \"value\": \"Flame Retardant PA6 Nylon\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Color\",\n \"value\": \"Red \u0026 Gray\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Contact Material\",\n \"value\": \"Brass with Nickel Plating\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"IP Rating\",\n \"value\": \"IP44 Splash-proof\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Working Temperature Range\",\n \"value\": \"-25 to 40 degrees Celsius\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Overall Length (A)\",\n \"value\": \"135 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Grip Length (B)\",\n \"value\": \"83 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Cable Entry Diameter (C)\",\n \"value\": \"15 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Body Diameter (D)\",\n \"value\": \"58 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connector Type\",\n \"value\": \"CEE Form Connector (Inline Female)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connection Type\",\n \"value\": \"Bayonet twist-lock\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Standard\",\n \"value\": \"IEC\/EN 60309-1: 1999 +A1:2007 +A2:2012, IEC\/EN 60309-2: 1999 +A1:2007 +A2:2012\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Certifications\",\n \"value\": \"CE, RoHS, REACH\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Color Code\",\n \"value\": \"Red = 380-415V\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"RoHS Compliant\",\n \"value\": \"Yes\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"REACH Compliant\",\n \"value\": \"Yes\"\n }\n ]\n}\n\u003c\/script\u003e\n\n\u003cstyle\u003e\n.kupo-faq-seo-block {\n margin: 3rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-faq-seo-block h2 {\n margin: 0 0 1.6rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item {\n border-top: 1px solid #ececec;\n padding: 0.8rem 0;\n}\n.kupo-faq-seo-item:first-of-type {\n border-top: 0;\n padding-top: 0;\n}\n.kupo-faq-seo-item h3 {\n margin: 0 0 0.35rem 0;\n font-size: 17px !important;\n font-weight: 600;\n line-height: 1.45;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item p {\n margin: 0;\n line-height: 1.6;\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-faq-seo-block\" data-product-id=\"KHTN214\" data-category=\"CEE Form (IEC 60309)\"\u003e\n \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat does the KUPO KHTN214 provide in terms of electrical ratings and design?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN214 is a 16A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards for 380-415V three-phase power distribution. It features a 4-pole (3P+E) configuration that carries three live conductors and one protective earth conductor, without a neutral return path. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 1.0-2.5 mmsq. The IP44-rated housing measures 140 mm overall with a body diameter of 62 mm.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat safety mechanisms does the KHTN214 include to prevent incorrect connections?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN214 connector (inline female), rated for 16A at 380-415V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 4-pole (3P+E) connector always engages first and releases last, ensuring the ground path is established before any of the 3 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eIs the KHTN214 compatible with CEE form connectors from other manufacturers?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN214 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (16A), voltage class (380-415V), pole configuration (4-pole (3P+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 380-415V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow is the KHTN214 wired and assembled onto a cable?\u003c\/h3\u003e\n \u003cp\u003eOpen the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN214 accepts cables from 1.0-2.5 mmsq through a 12 mm cable entry opening. The overall body length is 140 mm with a body diameter of 62 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhere is the KHTN214 most commonly deployed?\u003c\/h3\u003e\n \u003cp\u003eAs a light-duty three-phase connector, the KHTN214 serves single workstation power, portable tool feeds, lighting circuits, shore power connections, and HVAC (Heating, Ventilation, and Air Conditioning) service points. As an inline connector, it is used in cable assemblies, extension leads, and portable equipment connections for heavy machinery and motor drives, industrial HVAC (Heating, Ventilation, and Air Conditioning) systems, welding equipment, pump stations, and large-scale power distribution.\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n {\n \"@type\": \"Question\",\n \"name\": \"What does the KUPO KHTN214 provide in terms of electrical ratings and design?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN214 is a 16A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards for 380-415V three-phase power distribution. It features a 4-pole (3P+E) configuration that carries three live conductors and one protective earth conductor, without a neutral return path. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 1.0-2.5 mmsq. The IP44-rated housing measures 140 mm overall with a body diameter of 62 mm.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What safety mechanisms does the KHTN214 include to prevent incorrect connections?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN214 connector (inline female), rated for 16A at 380-415V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 4-pole (3P+E) connector always engages first and releases last, ensuring the ground path is established before any of the 3 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Is the KHTN214 compatible with CEE form connectors from other manufacturers?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN214 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (16A), voltage class (380-415V), pole configuration (4-pole (3P+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 380-415V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How is the KHTN214 wired and assembled onto a cable?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Open the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN214 accepts cables from 1.0-2.5 mmsq through a 12 mm cable entry opening. The overall body length is 140 mm with a body diameter of 62 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Where is the KHTN214 most commonly deployed?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"As a light-duty three-phase connector, the KHTN214 serves single workstation power, portable tool feeds, lighting circuits, shore power connections, and HVAC (Heating, Ventilation, and Air Conditioning) service points. As an inline connector, it is used in cable assemblies, extension leads, and portable equipment connections for heavy machinery and motor drives, industrial HVAC (Heating, Ventilation, and Air Conditioning) systems, welding equipment, pump stations, and large-scale power distribution.\"\n }\n }\n ]\n}\n\u003c\/script\u003e\n\u003c!-- ==================== DOWNLOAD SECTION ==================== --\u003e\n\u003cstyle\u003e\n.kupo-download-section {\n margin: 2rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-download-section h2 {\n margin: 0 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-download-link {\n display: inline-flex;\n align-items: center;\n gap: 0.4rem;\n font-size: 16px !important;\n line-height: 1.5;\n color: #111111 !important;\n font-weight: 600;\n text-decoration: underline;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-download-section\" data-product-id=\"KHTN214\"\u003e\n \u003ch2\u003eDownload\u003c\/h2\u003e\n \u003ca class=\"kupo-download-link\" href=\"https:\/\/pub-87314d729f334121b80f91e16c4e7f60.r2.dev\/KHTN214.pdf\" target=\"_blank\" rel=\"noopener\" download\u003e\n Download KHTN214 Spec Sheet (PDF)\n \u003c\/a\u003e\n\u003c\/section\u003e","brand":"KUPO Power","offers":[{"title":"CEE Industrial (IEC 60309) \/ 16A \/ Inline Connector","offer_id":50208831471836,"sku":"KHTN214","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3491\/5548\/files\/KHTN214.jpg?v=1777363459"},{"product_id":"khtn215","title":"KHTN215 - KUPO CEE Form 16A 5-Pole Industrial Connector, 400V, IP44","description":"\u003c!-- KUPO Shopify paste-ready combined HTML for KHTN215 --\u003e\n\u003c!-- Includes product description, Product JSON-LD, FAQ, FAQ JSON-LD, and Download section. --\u003e\n\n\u003cstyle\u003e\n.kupo-section-title {\n margin: 1.25rem 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.3;\n color: #005F96 !important;\n letter-spacing: 0;\n}\n.product-description h3 {\n color: #005F96 !important;\n font-size: 18px !important;\n font-weight: bold;\n margin-top: 1.5rem;\n margin-bottom: 0.75rem;\n line-height: 1.35;\n letter-spacing: 0;\n}\n.product-description,\n.product-description p,\n.product-description li {\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\n\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\n\u003cdiv class=\"product-description\" data-sku=\"KHTN215\" data-voltage=\"380-415V\" data-amperage=\"16A\" data-poles=\"5\" data-ip=\"IP44\"\u003e\n\n\n \u003cdiv class=\"product-overview\"\u003e\n \u003cp\u003ePart of KUPO's complete CEE form connector range spanning 16A to 125A and 110V to 400V, the KHTN215 is a 16A connector (inline female) designed for 380-415V 5-pole (3P+N+E) circuits. Like every connector in the range, it features a flame-retardant PA6 (Polyamide 6) Nylon housing, nickel-plated brass contacts, and IP44 (Ingress Protection 44) splash-proof protection. The keyed earth contact at the 6-hour clock position and earth-first\/earth-last engagement sequence comply with IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards, ensuring safe interoperability with any compliant CEE connector.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-features\"\u003e\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eProtective earth engages first and releases last, ensuring the ground path is established before live contacts connect\u003c\/li\u003e\n \u003cli\u003eKeyed earth contact at the 6-hour clock position prevents cross-mating with incompatible voltage systems\u003c\/li\u003e\n \u003cli\u003eIP44 splash-proof housing provides protection against splashing water and solid objects larger than 1mm\u003c\/li\u003e\n \u003cli\u003eTool-free bayonet twist-lock housing enables fast open\/close access for wiring on busy jobsites\u003c\/li\u003e\n \u003cli\u003eFlame-retardant PA6 (Polyamide 6) Nylon housing provides high impact resistance, electrical insulation, and self-extinguishing properties\u003c\/li\u003e\n \u003cli\u003eNickel-plated brass contacts deliver corrosion resistance and reliable low-resistance connections at sustained 16A loads\u003c\/li\u003e\n \u003cli\u003eAll terminal screws face the same direction for faster, more intuitive wiring\u003c\/li\u003e\n \u003cli\u003eAnti-loosening fin structure maintains a secure connection even under vibration\u003c\/li\u003e\n \u003cli\u003eRed-coded housing identifies the 380-415V voltage class per international IEC 60309 color convention\u003c\/li\u003e\n \u003cli\u003eRated for operation from -25 to 40 degrees Celsius\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-certifications\"\u003e\n \u003ch3\u003eCertifications \u0026amp; Standards\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCE Marked: Low Voltage Directive 2014\/35\/EU\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-1: 1999 +A1:2007 +A2:2012. General requirements for industrial plugs, socket-outlets and couplers\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-2: 1999 +A1:2007 +A2:2012. Dimensional compatibility requirements for pin and contact-tube accessories\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Directive 2011\/65\/EU and (EU)2015\/863\u003c\/li\u003e\n \u003cli\u003eREACH Compliant: Regulation No 1907\/2006, Article 33(1) Obligation\u003c\/li\u003e\n \u003cli\u003eIP44 Splash-proof\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-applications\"\u003e\n \u003ch3\u003eApplications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eTemporary and permanent power distribution on construction sites\u003c\/li\u003e\n \u003cli\u003eThree-phase heavy machinery, motor drives, and HVAC (Heating, Ventilation, and Air Conditioning) systems\u003c\/li\u003e\n \u003cli\u003eWelding equipment and pump station power supply\u003c\/li\u003e\n \u003cli\u003eLight industrial equipment and single workstation power\u003c\/li\u003e\n \u003cli\u003eManufacturing lines and factory floor equipment connections\u003c\/li\u003e\n \u003cli\u003eCable assemblies, extension leads, and portable equipment connections\u003c\/li\u003e\n \u003cli\u003eEntertainment and live event production\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-compatibility\"\u003e\n \u003ch3\u003eCompatibility\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN215 is manufactured to IEC 60309-1 and IEC 60309-2 standards, ensuring dimensional compatibility with CEE form connectors from all compliant manufacturers. The 6-hour clock position earth contact permits mating only with connectors of the same 380-415V voltage class, preventing cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-color-conventions\"\u003e\n \u003ch3\u003eVoltage Color Convention\u003c\/h3\u003e\n \u003cimg src=\"\/\/cdn.cybassets.com\/s\/files\/35719\/ckeditor\/pictures\/content_c059c811-5695-42fa-93f2-603bc0fe8739.jpg\" alt=\"IEC 60309 CEE clock face position diagram showing voltage color coding and earth contact positions for 3-pole, 4-pole, and 5-pole configurations\" style=\"max-width: 100%; margin: 1rem 0;\"\u003e\n \u003cp\u003eCEE form connectors use internationally standardized housing colors to indicate voltage class: Yellow for 110-130V, Blue for 200-250V, Red for 380-480V, and Black for 500-690V. The keyed clock position of the earth contact prevents cross-mating between different voltage systems, ensuring only compatible connectors can be joined. Always verify voltage and frequency compatibility with local electrical supply before installation.\u003c\/p\u003e\n \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- Product JSON-LD structured data --\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"Product\",\n \"name\": \"KHTN215 | KUPO CEE Connector 16A 5P 380-415V 6h IP44\",\n \"description\": \"Part of KUPO's complete CEE form connector range spanning 16A to 125A and 110V to 400V, the KHTN215 is a 16A connector (inline female) designed for 380-415V 5-pole (3P+N+E) circuits. Like every connector in the range, it features a flame-retardant PA6 (Polyamide 6) Nylon housing, nickel-plated brass contacts, and IP44 (Ingress Protection 44) splash-proof protection. The keyed earth contact at the 6-hour clock position and earth-first\/earth-last engagement sequence comply with IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards, ensuring safe interoperability with any compliant CEE connector.\",\n \"brand\": {\n \"@type\": \"Brand\",\n \"name\": \"KUPO\"\n },\n \"manufacturer\": {\n \"@type\": \"Organization\",\n \"name\": \"KUPO CO. LTD\",\n \"url\": \"https:\/\/www.kupopower.com\"\n },\n \"category\": \"Electrical Connectors \u003e Industrial Plugs \u0026 Sockets \u003e CEE Form (IEC 60309)\",\n \"sku\": \"KHTN215\",\n \"mpn\": \"KHTN215\",\n \"color\": \"Red \u0026 Gray\",\n \"material\": \"PA6 Nylon (Flame Retardant)\",\n \"additionalProperty\": [\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Amperage Rating\",\n \"value\": \"16A Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Rating\",\n \"value\": \"AC 380-415V Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Number of Poles\",\n \"value\": \"5 (3P+N+E)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Earth Contact Position\",\n \"value\": \"6h\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Suitable Cable Size\",\n \"value\": \"1.0-2.5 mmsq\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Material\",\n \"value\": \"Flame Retardant PA6 Nylon\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Color\",\n \"value\": \"Red \u0026 Gray\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Contact Material\",\n \"value\": \"Brass with Nickel Plating\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"IP Rating\",\n \"value\": \"IP44 Splash-proof\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Working Temperature Range\",\n \"value\": \"-25 to 40 degrees Celsius\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Overall Length (A)\",\n \"value\": \"142 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Grip Length (B)\",\n \"value\": \"89 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Cable Entry Diameter (C)\",\n \"value\": \"12 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Body Diameter (D)\",\n \"value\": \"63 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connector Type\",\n \"value\": \"CEE Form Connector (Inline Female)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connection Type\",\n \"value\": \"Bayonet twist-lock\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Standard\",\n \"value\": \"IEC\/EN 60309-1: 1999 +A1:2007 +A2:2012, IEC\/EN 60309-2: 1999 +A1:2007 +A2:2012\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Certifications\",\n \"value\": \"CE, RoHS, REACH\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Color Code\",\n \"value\": \"Red = 380-415V\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"RoHS Compliant\",\n \"value\": \"Yes\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"REACH Compliant\",\n \"value\": \"Yes\"\n }\n ]\n}\n\u003c\/script\u003e\n\n\u003cstyle\u003e\n.kupo-faq-seo-block {\n margin: 3rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-faq-seo-block h2 {\n margin: 0 0 1.6rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item {\n border-top: 1px solid #ececec;\n padding: 0.8rem 0;\n}\n.kupo-faq-seo-item:first-of-type {\n border-top: 0;\n padding-top: 0;\n}\n.kupo-faq-seo-item h3 {\n margin: 0 0 0.35rem 0;\n font-size: 17px !important;\n font-weight: 600;\n line-height: 1.45;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item p {\n margin: 0;\n line-height: 1.6;\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-faq-seo-block\" data-product-id=\"KHTN215\" data-category=\"CEE Form (IEC 60309)\"\u003e\n \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat makes the KUPO KHTN215 suitable for its intended applications?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN215 is a 16A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards for 380-415V three-phase power distribution. It features a 5-pole (3P+N+E) configuration that carries three live conductors, one neutral conductor, and one protective earth conductor for complete power distribution. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 1.0-2.5 mmsq. The IP44-rated housing measures 140 mm overall with a body diameter of 68 mm.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow does the KHTN215 protect against cross-mating with incompatible voltage systems?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN215 connector (inline female), rated for 16A at 380-415V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 5-pole (3P+N+E) connector always engages first and releases last, ensuring the ground path is established before any of the 4 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eCan the KUPO KHTN215 be used with non-KUPO IEC 60309 connectors?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN215 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (16A), voltage class (380-415V), pole configuration (5-pole (3P+N+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 380-415V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat steps are involved in preparing and wiring the KHTN215?\u003c\/h3\u003e\n \u003cp\u003eOpen the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN215 accepts cables from 1.0-2.5 mmsq through a 12 mm cable entry opening. The overall body length is 140 mm with a body diameter of 68 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat real-world scenarios call for the KHTN215?\u003c\/h3\u003e\n \u003cp\u003eAs a light-duty three-phase connector, the KHTN215 serves single workstation power, portable tool feeds, lighting circuits, shore power connections, and HVAC (Heating, Ventilation, and Air Conditioning) service points. As an inline connector, it is used in cable assemblies, extension leads, and portable equipment connections for heavy machinery and motor drives, industrial HVAC (Heating, Ventilation, and Air Conditioning) systems, welding equipment, pump stations, and large-scale power distribution.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhy does the KHTN215 use a 5-pole configuration instead of 4-pole?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN215 uses a 5-pole (3P+N+E) configuration that carries three live conductors, one neutral conductor, and one protective earth conductor for complete power distribution. The critical difference from 4-pole (3P+E) is the inclusion of a neutral conductor. A 4-pole connector carries three live phases plus earth, which is sufficient for balanced three-phase loads like motors and pumps. However, when the installation needs to supply both three-phase and single-phase loads from one connection, a neutral conductor is essential. The 5-pole KHTN215 enables distribution boards and temporary power systems to derive single-phase circuits (line-to-neutral) alongside three-phase feeds, making it the standard choice for event power distribution and mixed-load industrial panels.\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n {\n \"@type\": \"Question\",\n \"name\": \"What makes the KUPO KHTN215 suitable for its intended applications?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN215 is a 16A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards for 380-415V three-phase power distribution. It features a 5-pole (3P+N+E) configuration that carries three live conductors, one neutral conductor, and one protective earth conductor for complete power distribution. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 1.0-2.5 mmsq. The IP44-rated housing measures 140 mm overall with a body diameter of 68 mm.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How does the KHTN215 protect against cross-mating with incompatible voltage systems?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN215 connector (inline female), rated for 16A at 380-415V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 5-pole (3P+N+E) connector always engages first and releases last, ensuring the ground path is established before any of the 4 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Can the KUPO KHTN215 be used with non-KUPO IEC 60309 connectors?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN215 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (16A), voltage class (380-415V), pole configuration (5-pole (3P+N+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 380-415V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What steps are involved in preparing and wiring the KHTN215?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Open the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN215 accepts cables from 1.0-2.5 mmsq through a 12 mm cable entry opening. The overall body length is 140 mm with a body diameter of 68 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What real-world scenarios call for the KHTN215?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"As a light-duty three-phase connector, the KHTN215 serves single workstation power, portable tool feeds, lighting circuits, shore power connections, and HVAC (Heating, Ventilation, and Air Conditioning) service points. As an inline connector, it is used in cable assemblies, extension leads, and portable equipment connections for heavy machinery and motor drives, industrial HVAC (Heating, Ventilation, and Air Conditioning) systems, welding equipment, pump stations, and large-scale power distribution.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Why does the KHTN215 use a 5-pole configuration instead of 4-pole?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN215 uses a 5-pole (3P+N+E) configuration that carries three live conductors, one neutral conductor, and one protective earth conductor for complete power distribution. The critical difference from 4-pole (3P+E) is the inclusion of a neutral conductor. A 4-pole connector carries three live phases plus earth, which is sufficient for balanced three-phase loads like motors and pumps. However, when the installation needs to supply both three-phase and single-phase loads from one connection, a neutral conductor is essential. The 5-pole KHTN215 enables distribution boards and temporary power systems to derive single-phase circuits (line-to-neutral) alongside three-phase feeds, making it the standard choice for event power distribution and mixed-load industrial panels.\"\n }\n }\n ]\n}\n\u003c\/script\u003e\n\u003c!-- ==================== DOWNLOAD SECTION ==================== --\u003e\n\u003cstyle\u003e\n.kupo-download-section {\n margin: 2rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-download-section h2 {\n margin: 0 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-download-link {\n display: inline-flex;\n align-items: center;\n gap: 0.4rem;\n font-size: 16px !important;\n line-height: 1.5;\n color: #111111 !important;\n font-weight: 600;\n text-decoration: underline;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-download-section\" data-product-id=\"KHTN215\"\u003e\n \u003ch2\u003eDownload\u003c\/h2\u003e\n \u003ca class=\"kupo-download-link\" href=\"https:\/\/pub-87314d729f334121b80f91e16c4e7f60.r2.dev\/KHTN215.pdf\" target=\"_blank\" rel=\"noopener\" download\u003e\n Download KHTN215 Spec Sheet (PDF)\n \u003c\/a\u003e\n\u003c\/section\u003e","brand":"KUPO Power","offers":[{"title":"CEE Industrial (IEC 60309) \/ 16A \/ Inline Connector","offer_id":50208831504604,"sku":"KHTN215","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3491\/5548\/files\/KHTN215.jpg?v=1777363460"},{"product_id":"khtn223","title":"KHTN223 - KUPO CEE Form 32A 3-Pole Industrial Connector, 230V, IP44","description":"\u003c!-- KUPO Shopify paste-ready combined HTML for KHTN223 --\u003e\n\u003c!-- Includes product description, Product JSON-LD, FAQ, FAQ JSON-LD, and Download section. --\u003e\n\n\u003cstyle\u003e\n.kupo-section-title {\n margin: 1.25rem 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.3;\n color: #005F96 !important;\n letter-spacing: 0;\n}\n.product-description h3 {\n color: #005F96 !important;\n font-size: 18px !important;\n font-weight: bold;\n margin-top: 1.5rem;\n margin-bottom: 0.75rem;\n line-height: 1.35;\n letter-spacing: 0;\n}\n.product-description,\n.product-description p,\n.product-description li {\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\n\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\n\u003cdiv class=\"product-description\" data-sku=\"KHTN223\" data-voltage=\"220-250V\" data-amperage=\"32A\" data-poles=\"3\" data-ip=\"IP44\"\u003e\n\n\n \u003cdiv class=\"product-overview\"\u003e\n \u003cp\u003eAcross construction sites, workshops, and temporary event installations where dependable single-phase power is essential, the KUPO KHTN223 delivers a 32A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards. The flame-retardant PA6 (Polyamide 6) Nylon housing and nickel-plated brass contacts ensure durable, low-resistance performance, while the IP44 (Ingress Protection 44) splash-proof rating and keyed earth contact at the 6-hour clock position provide safe, error-free connections throughout the 220-250V voltage class.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-features\"\u003e\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eProtective earth engages first and releases last, ensuring the ground path is established before live contacts connect\u003c\/li\u003e\n \u003cli\u003eKeyed earth contact at the 6-hour clock position prevents cross-mating with incompatible voltage systems\u003c\/li\u003e\n \u003cli\u003eIP44 splash-proof housing provides protection against splashing water and solid objects larger than 1mm\u003c\/li\u003e\n \u003cli\u003eTool-free bayonet twist-lock housing enables fast open\/close access for wiring on busy jobsites\u003c\/li\u003e\n \u003cli\u003eFlame-retardant PA6 (Polyamide 6) Nylon housing provides high impact resistance, electrical insulation, and self-extinguishing properties\u003c\/li\u003e\n \u003cli\u003eNickel-plated brass contacts deliver corrosion resistance and reliable low-resistance connections at sustained 32A loads\u003c\/li\u003e\n \u003cli\u003eAll terminal screws face the same direction for faster, more intuitive wiring\u003c\/li\u003e\n \u003cli\u003eAnti-loosening fin structure maintains a secure connection even under vibration\u003c\/li\u003e\n \u003cli\u003eBlue-coded housing identifies the 220-250V voltage class per international IEC 60309 color convention\u003c\/li\u003e\n \u003cli\u003eRated for operation from -25 to 40 degrees Celsius\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-certifications\"\u003e\n \u003ch3\u003eCertifications \u0026amp; Standards\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCE Marked: Low Voltage Directive 2014\/35\/EU\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-1: 1999 +A1:2007 +A2:2012. General requirements for industrial plugs, socket-outlets and couplers\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-2: 1999 +A1:2007 +A2:2012. Dimensional compatibility requirements for pin and contact-tube accessories\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Directive 2011\/65\/EU and (EU)2015\/863\u003c\/li\u003e\n \u003cli\u003eREACH Compliant: Regulation No 1907\/2006, Article 33(1) Obligation\u003c\/li\u003e\n \u003cli\u003eIP44 Splash-proof\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-applications\"\u003e\n \u003ch3\u003eApplications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eTemporary and permanent power distribution on construction sites\u003c\/li\u003e\n \u003cli\u003eGeneral-purpose single-phase industrial and commercial power\u003c\/li\u003e\n \u003cli\u003eShore power for boats and marinas\u003c\/li\u003e\n \u003cli\u003eMedium industrial equipment and multi-circuit temporary power\u003c\/li\u003e\n \u003cli\u003eCatering, event, and festival power distribution\u003c\/li\u003e\n \u003cli\u003eCable assemblies, extension leads, and portable equipment connections\u003c\/li\u003e\n \u003cli\u003eEntertainment and live event production\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-compatibility\"\u003e\n \u003ch3\u003eCompatibility\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN223 is manufactured to IEC 60309-1 and IEC 60309-2 standards, ensuring dimensional compatibility with CEE form connectors from all compliant manufacturers. The 6-hour clock position earth contact permits mating only with connectors of the same 220-250V voltage class, preventing cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-color-conventions\"\u003e\n \u003ch3\u003eVoltage Color Convention\u003c\/h3\u003e\n \u003cimg src=\"\/\/cdn.cybassets.com\/s\/files\/35719\/ckeditor\/pictures\/content_c059c811-5695-42fa-93f2-603bc0fe8739.jpg\" alt=\"IEC 60309 CEE clock face position diagram showing voltage color coding and earth contact positions for 3-pole, 4-pole, and 5-pole configurations\" style=\"max-width: 100%; margin: 1rem 0;\"\u003e\n \u003cp\u003eCEE form connectors use internationally standardized housing colors to indicate voltage class: Yellow for 110-130V, Blue for 200-250V, Red for 380-480V, and Black for 500-690V. The keyed clock position of the earth contact prevents cross-mating between different voltage systems, ensuring only compatible connectors can be joined. Always verify voltage and frequency compatibility with local electrical supply before installation.\u003c\/p\u003e\n \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- Product JSON-LD structured data --\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"Product\",\n \"name\": \"KHTN223 | KUPO CEE Connector 32A 3P 220-250V 6h IP44\",\n \"description\": \"Across construction sites, workshops, and temporary event installations where dependable single-phase power is essential, the KUPO KHTN223 delivers a 32A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards. The flame-retardant PA6 (Polyamide 6) Nylon housing and nickel-plated brass contacts ensure durable, low-resistance performance, while the IP44 (Ingress Protection 44) splash-proof rating and keyed earth contact at the 6-hour clock position provide safe, error-free connections throughout the 220-250V voltage class.\",\n \"brand\": {\n \"@type\": \"Brand\",\n \"name\": \"KUPO\"\n },\n \"manufacturer\": {\n \"@type\": \"Organization\",\n \"name\": \"KUPO CO. LTD\",\n \"url\": \"https:\/\/www.kupopower.com\"\n },\n \"category\": \"Electrical Connectors \u003e Industrial Plugs \u0026 Sockets \u003e CEE Form (IEC 60309)\",\n \"sku\": \"KHTN223\",\n \"mpn\": \"KHTN223\",\n \"color\": \"Blue \u0026 Gray\",\n \"material\": \"PA6 Nylon (Flame Retardant)\",\n \"additionalProperty\": [\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Amperage Rating\",\n \"value\": \"32A Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Rating\",\n \"value\": \"AC 220-250V Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Number of Poles\",\n \"value\": \"3 (2P+E)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Earth Contact Position\",\n \"value\": \"6h\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Suitable Cable Size\",\n \"value\": \"2.5-6.0 mmsq\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Material\",\n \"value\": \"Flame Retardant PA6 Nylon\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Color\",\n \"value\": \"Blue \u0026 Gray\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Contact Material\",\n \"value\": \"Brass with Nickel Plating\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"IP Rating\",\n \"value\": \"IP44 Splash-proof\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Working Temperature Range\",\n \"value\": \"-25 to 40 degrees Celsius\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Overall Length (A)\",\n \"value\": \"162 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Grip Length (B)\",\n \"value\": \"94 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Cable Entry Diameter (C)\",\n \"value\": \"22 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Body Diameter (D)\",\n \"value\": \"64.6 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connector Type\",\n \"value\": \"CEE Form Connector (Inline Female)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connection Type\",\n \"value\": \"Bayonet twist-lock\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Standard\",\n \"value\": \"IEC\/EN 60309-1: 1999 +A1:2007 +A2:2012, IEC\/EN 60309-2: 1999 +A1:2007 +A2:2012\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Certifications\",\n \"value\": \"CE, RoHS, REACH\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Color Code\",\n \"value\": \"Blue = 220-250V\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"RoHS Compliant\",\n \"value\": \"Yes\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"REACH Compliant\",\n \"value\": \"Yes\"\n }\n ]\n}\n\u003c\/script\u003e\n\n\u003cstyle\u003e\n.kupo-faq-seo-block {\n margin: 3rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-faq-seo-block h2 {\n margin: 0 0 1.6rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item {\n border-top: 1px solid #ececec;\n padding: 0.8rem 0;\n}\n.kupo-faq-seo-item:first-of-type {\n border-top: 0;\n padding-top: 0;\n}\n.kupo-faq-seo-item h3 {\n margin: 0 0 0.35rem 0;\n font-size: 17px !important;\n font-weight: 600;\n line-height: 1.45;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item p {\n margin: 0;\n line-height: 1.6;\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-faq-seo-block\" data-product-id=\"KHTN223\" data-category=\"CEE Form (IEC 60309)\"\u003e\n \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow is the KUPO KHTN223 configured and what specifications does it offer?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN223 is a 32A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards for 220-250V single-phase power distribution. It features a 3-pole (2P+E) configuration that carries one live conductor, one neutral conductor, and one protective earth conductor. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 2.5-10 mmsq. The IP44-rated housing measures 145 mm overall with a body diameter of 63 mm.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow does the KHTN223 protect against cross-mating with incompatible voltage systems?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN223 connector (inline female), rated for 32A at 220-250V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 3-pole (2P+E) connector always engages first and releases last, ensuring the ground path is established before any of the 2 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eCan the KUPO KHTN223 be used with non-KUPO IEC 60309 connectors?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN223 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (32A), voltage class (220-250V), pole configuration (3-pole (2P+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 220-250V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat steps are involved in preparing and wiring the KHTN223?\u003c\/h3\u003e\n \u003cp\u003eOpen the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN223 accepts cables from 2.5-10 mmsq through a 20 mm cable entry opening. The overall body length is 145 mm with a body diameter of 63 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat types of installations benefit most from the KHTN223?\u003c\/h3\u003e\n \u003cp\u003eAs a medium-duty single-phase connector, the KHTN223 serves catering and event equipment, multi-circuit temporary power distribution, medium industrial machinery, welding equipment, and workshop power feeds. As an inline connector, it is used in cable assemblies, extension leads, and portable equipment connections for general-purpose industrial and commercial power, lighting circuits, workstation feeds, shore power for boats and marinas, and portable equipment connections.\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n {\n \"@type\": \"Question\",\n \"name\": \"How is the KUPO KHTN223 configured and what specifications does it offer?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN223 is a 32A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards for 220-250V single-phase power distribution. It features a 3-pole (2P+E) configuration that carries one live conductor, one neutral conductor, and one protective earth conductor. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 2.5-10 mmsq. The IP44-rated housing measures 145 mm overall with a body diameter of 63 mm.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How does the KHTN223 protect against cross-mating with incompatible voltage systems?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN223 connector (inline female), rated for 32A at 220-250V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 3-pole (2P+E) connector always engages first and releases last, ensuring the ground path is established before any of the 2 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Can the KUPO KHTN223 be used with non-KUPO IEC 60309 connectors?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN223 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (32A), voltage class (220-250V), pole configuration (3-pole (2P+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 220-250V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What steps are involved in preparing and wiring the KHTN223?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Open the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN223 accepts cables from 2.5-10 mmsq through a 20 mm cable entry opening. The overall body length is 145 mm with a body diameter of 63 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What types of installations benefit most from the KHTN223?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"As a medium-duty single-phase connector, the KHTN223 serves catering and event equipment, multi-circuit temporary power distribution, medium industrial machinery, welding equipment, and workshop power feeds. As an inline connector, it is used in cable assemblies, extension leads, and portable equipment connections for general-purpose industrial and commercial power, lighting circuits, workstation feeds, shore power for boats and marinas, and portable equipment connections.\"\n }\n }\n ]\n}\n\u003c\/script\u003e\n\u003c!-- ==================== DOWNLOAD SECTION ==================== --\u003e\n\u003cstyle\u003e\n.kupo-download-section {\n margin: 2rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-download-section h2 {\n margin: 0 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-download-link {\n display: inline-flex;\n align-items: center;\n gap: 0.4rem;\n font-size: 16px !important;\n line-height: 1.5;\n color: #111111 !important;\n font-weight: 600;\n text-decoration: underline;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-download-section\" data-product-id=\"KHTN223\"\u003e\n \u003ch2\u003eDownload\u003c\/h2\u003e\n \u003ca class=\"kupo-download-link\" href=\"https:\/\/pub-87314d729f334121b80f91e16c4e7f60.r2.dev\/KHTN223.pdf\" target=\"_blank\" rel=\"noopener\" download\u003e\n Download KHTN223 Spec Sheet (PDF)\n \u003c\/a\u003e\n\u003c\/section\u003e","brand":"KUPO Power","offers":[{"title":"CEE Industrial (IEC 60309) \/ 32A \/ Inline Connector","offer_id":50208831766748,"sku":"KHTN223","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3491\/5548\/files\/KHTN223.jpg?v=1777363466"},{"product_id":"khtn224","title":"KHTN224 - KUPO CEE Form 32A 4-Pole Industrial Connector, 400V, IP44","description":"\u003c!-- KUPO Shopify paste-ready combined HTML for KHTN224 --\u003e\n\u003c!-- Includes product description, Product JSON-LD, FAQ, FAQ JSON-LD, and Download section. --\u003e\n\n\u003cstyle\u003e\n.kupo-section-title {\n margin: 1.25rem 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.3;\n color: #005F96 !important;\n letter-spacing: 0;\n}\n.product-description h3 {\n color: #005F96 !important;\n font-size: 18px !important;\n font-weight: bold;\n margin-top: 1.5rem;\n margin-bottom: 0.75rem;\n line-height: 1.35;\n letter-spacing: 0;\n}\n.product-description,\n.product-description p,\n.product-description li {\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\n\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\n\u003cdiv class=\"product-description\" data-sku=\"KHTN224\" data-voltage=\"380-415V\" data-amperage=\"32A\" data-poles=\"4\" data-ip=\"IP44\"\u003e\n\n\n \u003cdiv class=\"product-overview\"\u003e\n \u003cp\u003eReliable 380-415V power distribution across temporary and permanent installations requires connectors that resist environmental exposure and prevent cross-mating between incompatible systems. The KUPO KHTN224 is a 32A CEE form connector (inline female) designed to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards. Its flame-retardant PA6 (Polyamide 6) Nylon housing, nickel-plated brass contacts, and IP44 (Ingress Protection 44) splash-proof construction deliver the durability and safety needed for demanding 380-415V environments.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-features\"\u003e\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eProtective earth engages first and releases last, ensuring the ground path is established before live contacts connect\u003c\/li\u003e\n \u003cli\u003eKeyed earth contact at the 6-hour clock position prevents cross-mating with incompatible voltage systems\u003c\/li\u003e\n \u003cli\u003eIP44 splash-proof housing provides protection against splashing water and solid objects larger than 1mm\u003c\/li\u003e\n \u003cli\u003eTool-free bayonet twist-lock housing enables fast open\/close access for wiring on busy jobsites\u003c\/li\u003e\n \u003cli\u003eFlame-retardant PA6 (Polyamide 6) Nylon housing provides high impact resistance, electrical insulation, and self-extinguishing properties\u003c\/li\u003e\n \u003cli\u003eNickel-plated brass contacts deliver corrosion resistance and reliable low-resistance connections at sustained 32A loads\u003c\/li\u003e\n \u003cli\u003eAll terminal screws face the same direction for faster, more intuitive wiring\u003c\/li\u003e\n \u003cli\u003eAnti-loosening fin structure maintains a secure connection even under vibration\u003c\/li\u003e\n \u003cli\u003eRed-coded housing identifies the 380-415V voltage class per international IEC 60309 color convention\u003c\/li\u003e\n \u003cli\u003eRated for operation from -25 to 40 degrees Celsius\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-certifications\"\u003e\n \u003ch3\u003eCertifications \u0026amp; Standards\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCE Marked: Low Voltage Directive 2014\/35\/EU\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-1: 1999 +A1:2007 +A2:2012. General requirements for industrial plugs, socket-outlets and couplers\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-2: 1999 +A1:2007 +A2:2012. Dimensional compatibility requirements for pin and contact-tube accessories\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Directive 2011\/65\/EU and (EU)2015\/863\u003c\/li\u003e\n \u003cli\u003eREACH Compliant: Regulation No 1907\/2006, Article 33(1) Obligation\u003c\/li\u003e\n \u003cli\u003eIP44 Splash-proof\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-applications\"\u003e\n \u003ch3\u003eApplications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eTemporary and permanent power distribution on construction sites\u003c\/li\u003e\n \u003cli\u003eThree-phase heavy machinery, motor drives, and HVAC (Heating, Ventilation, and Air Conditioning) systems\u003c\/li\u003e\n \u003cli\u003eWelding equipment and pump station power supply\u003c\/li\u003e\n \u003cli\u003eMedium industrial equipment and multi-circuit temporary power\u003c\/li\u003e\n \u003cli\u003eCatering, event, and festival power distribution\u003c\/li\u003e\n \u003cli\u003eCable assemblies, extension leads, and portable equipment connections\u003c\/li\u003e\n \u003cli\u003eEntertainment and live event production\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-compatibility\"\u003e\n \u003ch3\u003eCompatibility\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN224 is manufactured to IEC 60309-1 and IEC 60309-2 standards, ensuring dimensional compatibility with CEE form connectors from all compliant manufacturers. The 6-hour clock position earth contact permits mating only with connectors of the same 380-415V voltage class, preventing cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-color-conventions\"\u003e\n \u003ch3\u003eVoltage Color Convention\u003c\/h3\u003e\n \u003cimg src=\"\/\/cdn.cybassets.com\/s\/files\/35719\/ckeditor\/pictures\/content_c059c811-5695-42fa-93f2-603bc0fe8739.jpg\" alt=\"IEC 60309 CEE clock face position diagram showing voltage color coding and earth contact positions for 3-pole, 4-pole, and 5-pole configurations\" style=\"max-width: 100%; margin: 1rem 0;\"\u003e\n \u003cp\u003eCEE form connectors use internationally standardized housing colors to indicate voltage class: Yellow for 110-130V, Blue for 200-250V, Red for 380-480V, and Black for 500-690V. The keyed clock position of the earth contact prevents cross-mating between different voltage systems, ensuring only compatible connectors can be joined. Always verify voltage and frequency compatibility with local electrical supply before installation.\u003c\/p\u003e\n \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- Product JSON-LD structured data --\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"Product\",\n \"name\": \"KHTN224 | KUPO CEE Connector 32A 4P 380-415V 6h IP44\",\n \"description\": \"Reliable 380-415V power distribution across temporary and permanent installations requires connectors that resist environmental exposure and prevent cross-mating between incompatible systems. The KUPO KHTN224 is a 32A CEE form connector (inline female) designed to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards. Its flame-retardant PA6 (Polyamide 6) Nylon housing, nickel-plated brass contacts, and IP44 (Ingress Protection 44) splash-proof construction deliver the durability and safety needed for demanding 380-415V environments.\",\n \"brand\": {\n \"@type\": \"Brand\",\n \"name\": \"KUPO\"\n },\n \"manufacturer\": {\n \"@type\": \"Organization\",\n \"name\": \"KUPO CO. LTD\",\n \"url\": \"https:\/\/www.kupopower.com\"\n },\n \"category\": \"Electrical Connectors \u003e Industrial Plugs \u0026 Sockets \u003e CEE Form (IEC 60309)\",\n \"sku\": \"KHTN224\",\n \"mpn\": \"KHTN224\",\n \"color\": \"Red \u0026 Gray\",\n \"material\": \"PA6 Nylon (Flame Retardant)\",\n \"additionalProperty\": [\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Amperage Rating\",\n \"value\": \"32A Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Rating\",\n \"value\": \"AC 380-415V Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Number of Poles\",\n \"value\": \"4 (3P+E)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Earth Contact Position\",\n \"value\": \"6h\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Suitable Cable Size\",\n \"value\": \"2.5-6.0 mmsq\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Material\",\n \"value\": \"Flame Retardant PA6 Nylon\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Color\",\n \"value\": \"Red \u0026 Gray\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Contact Material\",\n \"value\": \"Brass with Nickel Plating\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"IP Rating\",\n \"value\": \"IP44 Splash-proof\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Working Temperature Range\",\n \"value\": \"-25 to 40 degrees Celsius\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Overall Length (A)\",\n \"value\": \"162 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Grip Length (B)\",\n \"value\": \"94 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Cable Entry Diameter (C)\",\n \"value\": \"17 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Body Diameter (D)\",\n \"value\": \"64.6 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connector Type\",\n \"value\": \"CEE Form Connector (Inline Female)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connection Type\",\n \"value\": \"Bayonet twist-lock\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Standard\",\n \"value\": \"IEC\/EN 60309-1: 1999 +A1:2007 +A2:2012, IEC\/EN 60309-2: 1999 +A1:2007 +A2:2012\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Certifications\",\n \"value\": \"CE, RoHS, REACH\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Color Code\",\n \"value\": \"Red = 380-415V\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"RoHS Compliant\",\n \"value\": \"Yes\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"REACH Compliant\",\n \"value\": \"Yes\"\n }\n ]\n}\n\u003c\/script\u003e\n\n\u003cstyle\u003e\n.kupo-faq-seo-block {\n margin: 3rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-faq-seo-block h2 {\n margin: 0 0 1.6rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item {\n border-top: 1px solid #ececec;\n padding: 0.8rem 0;\n}\n.kupo-faq-seo-item:first-of-type {\n border-top: 0;\n padding-top: 0;\n}\n.kupo-faq-seo-item h3 {\n margin: 0 0 0.35rem 0;\n font-size: 17px !important;\n font-weight: 600;\n line-height: 1.45;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item p {\n margin: 0;\n line-height: 1.6;\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-faq-seo-block\" data-product-id=\"KHTN224\" data-category=\"CEE Form (IEC 60309)\"\u003e\n \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat does the KUPO KHTN224 provide in terms of electrical ratings and design?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN224 is a 32A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards for 380-415V three-phase power distribution. It features a 4-pole (3P+E) configuration that carries three live conductors and one protective earth conductor, without a neutral return path. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 2.5-6.0 mmsq. The IP44-rated housing measures 145 mm overall with a body diameter of 72 mm.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat built-in safety features does the KUPO KHTN224 provide?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN224 connector (inline female), rated for 32A at 380-415V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 4-pole (3P+E) connector always engages first and releases last, ensuring the ground path is established before any of the 3 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat determines the mating compatibility of the KHTN224?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN224 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (32A), voltage class (380-415V), pole configuration (4-pole (3P+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 380-415V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow do you open and wire the KUPO KHTN224 for cable assembly?\u003c\/h3\u003e\n \u003cp\u003eOpen the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN224 accepts cables from 2.5-6.0 mmsq through a 17 mm cable entry opening. The overall body length is 145 mm with a body diameter of 72 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhere is the KHTN224 most commonly deployed?\u003c\/h3\u003e\n \u003cp\u003eAs a medium-duty three-phase connector, the KHTN224 serves catering and event equipment, multi-circuit temporary power distribution, medium industrial machinery, welding equipment, and workshop power feeds. As an inline connector, it is used in cable assemblies, extension leads, and portable equipment connections for heavy machinery and motor drives, industrial HVAC (Heating, Ventilation, and Air Conditioning) systems, welding equipment, pump stations, and large-scale power distribution.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat types of loads require the 4-pole configuration of the KHTN224?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN224 uses a 4-pole (3P+E) configuration: three live phases plus protective earth, without a neutral conductor. This configuration is designed for balanced three-phase loads where all three phases are consumed equally and no neutral return path is needed. Balanced three-phase loads that do not need a neutral conductor, including motors, pumps, compressors, and other rotating machinery where all three phases are consumed equally. If the installation requires single-phase circuits derived from the three-phase supply, a 5-pole (3P+N+E) connector with a neutral conductor would be needed instead.\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n {\n \"@type\": \"Question\",\n \"name\": \"What does the KUPO KHTN224 provide in terms of electrical ratings and design?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN224 is a 32A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards for 380-415V three-phase power distribution. It features a 4-pole (3P+E) configuration that carries three live conductors and one protective earth conductor, without a neutral return path. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 2.5-6.0 mmsq. The IP44-rated housing measures 145 mm overall with a body diameter of 72 mm.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What built-in safety features does the KUPO KHTN224 provide?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN224 connector (inline female), rated for 32A at 380-415V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 4-pole (3P+E) connector always engages first and releases last, ensuring the ground path is established before any of the 3 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What determines the mating compatibility of the KHTN224?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN224 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (32A), voltage class (380-415V), pole configuration (4-pole (3P+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 380-415V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How do you open and wire the KUPO KHTN224 for cable assembly?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Open the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN224 accepts cables from 2.5-6.0 mmsq through a 17 mm cable entry opening. The overall body length is 145 mm with a body diameter of 72 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Where is the KHTN224 most commonly deployed?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"As a medium-duty three-phase connector, the KHTN224 serves catering and event equipment, multi-circuit temporary power distribution, medium industrial machinery, welding equipment, and workshop power feeds. As an inline connector, it is used in cable assemblies, extension leads, and portable equipment connections for heavy machinery and motor drives, industrial HVAC (Heating, Ventilation, and Air Conditioning) systems, welding equipment, pump stations, and large-scale power distribution.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What types of loads require the 4-pole configuration of the KHTN224?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN224 uses a 4-pole (3P+E) configuration: three live phases plus protective earth, without a neutral conductor. This configuration is designed for balanced three-phase loads where all three phases are consumed equally and no neutral return path is needed. Balanced three-phase loads that do not need a neutral conductor, including motors, pumps, compressors, and other rotating machinery where all three phases are consumed equally. If the installation requires single-phase circuits derived from the three-phase supply, a 5-pole (3P+N+E) connector with a neutral conductor would be needed instead.\"\n }\n }\n ]\n}\n\u003c\/script\u003e\n\u003c!-- ==================== DOWNLOAD SECTION ==================== --\u003e\n\u003cstyle\u003e\n.kupo-download-section {\n margin: 2rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-download-section h2 {\n margin: 0 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-download-link {\n display: inline-flex;\n align-items: center;\n gap: 0.4rem;\n font-size: 16px !important;\n line-height: 1.5;\n color: #111111 !important;\n font-weight: 600;\n text-decoration: underline;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-download-section\" data-product-id=\"KHTN224\"\u003e\n \u003ch2\u003eDownload\u003c\/h2\u003e\n \u003ca class=\"kupo-download-link\" href=\"https:\/\/pub-87314d729f334121b80f91e16c4e7f60.r2.dev\/KHTN224.pdf\" target=\"_blank\" rel=\"noopener\" download\u003e\n Download KHTN224 Spec Sheet (PDF)\n \u003c\/a\u003e\n\u003c\/section\u003e","brand":"KUPO Power","offers":[{"title":"CEE Industrial (IEC 60309) \/ 32A \/ Inline Connector","offer_id":50208831799516,"sku":"KHTN224","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3491\/5548\/files\/KHTN224_b.jpg?v=1777363467"},{"product_id":"khtn225","title":"KHTN225 - KUPO CEE Form 32A 5-Pole Industrial Connector, 400V, IP44","description":"\u003c!-- KUPO Shopify paste-ready combined HTML for KHTN225 --\u003e\n\u003c!-- Includes product description, Product JSON-LD, FAQ, FAQ JSON-LD, and Download section. --\u003e\n\n\u003cstyle\u003e\n.kupo-section-title {\n margin: 1.25rem 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.3;\n color: #005F96 !important;\n letter-spacing: 0;\n}\n.product-description h3 {\n color: #005F96 !important;\n font-size: 18px !important;\n font-weight: bold;\n margin-top: 1.5rem;\n margin-bottom: 0.75rem;\n line-height: 1.35;\n letter-spacing: 0;\n}\n.product-description,\n.product-description p,\n.product-description li {\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\n\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\n\u003cdiv class=\"product-description\" data-sku=\"KHTN225\" data-voltage=\"380-415V\" data-amperage=\"32A\" data-poles=\"5\" data-ip=\"IP44\"\u003e\n\n\n \u003cdiv class=\"product-overview\"\u003e\n \u003cp\u003eBuilt to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards, the KUPO KHTN225 is a 32A CEE form connector (inline female) rated for 380-415V operation with 5-pole (3P+N+E) configuration. The CE-marked design features a flame-retardant PA6 (Polyamide 6) Nylon housing, nickel-plated brass contacts, and IP44 (Ingress Protection 44) splash-proof protection. The keyed earth contact at the 6-hour clock position and earth-first\/earth-last engagement sequence ensure safe, foolproof connections across industrial, commercial, and entertainment applications.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-features\"\u003e\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eProtective earth engages first and releases last, ensuring the ground path is established before live contacts connect\u003c\/li\u003e\n \u003cli\u003eKeyed earth contact at the 6-hour clock position prevents cross-mating with incompatible voltage systems\u003c\/li\u003e\n \u003cli\u003eIP44 splash-proof housing provides protection against splashing water and solid objects larger than 1mm\u003c\/li\u003e\n \u003cli\u003eTool-free bayonet twist-lock housing enables fast open\/close access for wiring on busy jobsites\u003c\/li\u003e\n \u003cli\u003eFlame-retardant PA6 (Polyamide 6) Nylon housing provides high impact resistance, electrical insulation, and self-extinguishing properties\u003c\/li\u003e\n \u003cli\u003eNickel-plated brass contacts deliver corrosion resistance and reliable low-resistance connections at sustained 32A loads\u003c\/li\u003e\n \u003cli\u003eAll terminal screws face the same direction for faster, more intuitive wiring\u003c\/li\u003e\n \u003cli\u003eAnti-loosening fin structure maintains a secure connection even under vibration\u003c\/li\u003e\n \u003cli\u003eRed-coded housing identifies the 380-415V voltage class per international IEC 60309 color convention\u003c\/li\u003e\n \u003cli\u003eRated for operation from -25 to 40 degrees Celsius\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-certifications\"\u003e\n \u003ch3\u003eCertifications \u0026amp; Standards\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCE Marked: Low Voltage Directive 2014\/35\/EU\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-1: 1999 +A1:2007 +A2:2012. General requirements for industrial plugs, socket-outlets and couplers\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-2: 1999 +A1:2007 +A2:2012. Dimensional compatibility requirements for pin and contact-tube accessories\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Directive 2011\/65\/EU and (EU)2015\/863\u003c\/li\u003e\n \u003cli\u003eREACH Compliant: Regulation No 1907\/2006, Article 33(1) Obligation\u003c\/li\u003e\n \u003cli\u003eIP44 Splash-proof\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-applications\"\u003e\n \u003ch3\u003eApplications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eTemporary and permanent power distribution on construction sites\u003c\/li\u003e\n \u003cli\u003eThree-phase heavy machinery, motor drives, and HVAC (Heating, Ventilation, and Air Conditioning) systems\u003c\/li\u003e\n \u003cli\u003eWelding equipment and pump station power supply\u003c\/li\u003e\n \u003cli\u003eMedium industrial equipment and multi-circuit temporary power\u003c\/li\u003e\n \u003cli\u003eCatering, event, and festival power distribution\u003c\/li\u003e\n \u003cli\u003eCable assemblies, extension leads, and portable equipment connections\u003c\/li\u003e\n \u003cli\u003eEntertainment and live event production\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-compatibility\"\u003e\n \u003ch3\u003eCompatibility\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN225 is manufactured to IEC 60309-1 and IEC 60309-2 standards, ensuring dimensional compatibility with CEE form connectors from all compliant manufacturers. The 6-hour clock position earth contact permits mating only with connectors of the same 380-415V voltage class, preventing cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-color-conventions\"\u003e\n \u003ch3\u003eVoltage Color Convention\u003c\/h3\u003e\n \u003cimg src=\"\/\/cdn.cybassets.com\/s\/files\/35719\/ckeditor\/pictures\/content_c059c811-5695-42fa-93f2-603bc0fe8739.jpg\" alt=\"IEC 60309 CEE clock face position diagram showing voltage color coding and earth contact positions for 3-pole, 4-pole, and 5-pole configurations\" style=\"max-width: 100%; margin: 1rem 0;\"\u003e\n \u003cp\u003eCEE form connectors use internationally standardized housing colors to indicate voltage class: Yellow for 110-130V, Blue for 200-250V, Red for 380-480V, and Black for 500-690V. The keyed clock position of the earth contact prevents cross-mating between different voltage systems, ensuring only compatible connectors can be joined. Always verify voltage and frequency compatibility with local electrical supply before installation.\u003c\/p\u003e\n \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- Product JSON-LD structured data --\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"Product\",\n \"name\": \"KHTN225 | KUPO CEE Connector 32A 5P 380-415V 6h IP44\",\n \"description\": \"Built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards, the KUPO KHTN225 is a 32A CEE form connector (inline female) rated for 380-415V operation with 5-pole (3P+N+E) configuration. The CE-marked design features a flame-retardant PA6 (Polyamide 6) Nylon housing, nickel-plated brass contacts, and IP44 (Ingress Protection 44) splash-proof protection. The keyed earth contact at the 6-hour clock position and earth-first\/earth-last engagement sequence ensure safe, foolproof connections across industrial, commercial, and entertainment applications.\",\n \"brand\": {\n \"@type\": \"Brand\",\n \"name\": \"KUPO\"\n },\n \"manufacturer\": {\n \"@type\": \"Organization\",\n \"name\": \"KUPO CO. LTD\",\n \"url\": \"https:\/\/www.kupopower.com\"\n },\n \"category\": \"Electrical Connectors \u003e Industrial Plugs \u0026 Sockets \u003e CEE Form (IEC 60309)\",\n \"sku\": \"KHTN225\",\n \"mpn\": \"KHTN225\",\n \"color\": \"Red \u0026 Gray\",\n \"material\": \"PA6 Nylon (Flame Retardant)\",\n \"additionalProperty\": [\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Amperage Rating\",\n \"value\": \"32A Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Rating\",\n \"value\": \"AC 380-415V Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Number of Poles\",\n \"value\": \"5 (3P+N+E)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Earth Contact Position\",\n \"value\": \"6h\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Suitable Cable Size\",\n \"value\": \"2.5-6.0 mmsq\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Material\",\n \"value\": \"Flame Retardant PA6 Nylon\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Color\",\n \"value\": \"Red \u0026 Gray\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Contact Material\",\n \"value\": \"Brass with Nickel Plating\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"IP Rating\",\n \"value\": \"IP44 Splash-proof\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Working Temperature Range\",\n \"value\": \"-25 to 40 degrees Celsius\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Overall Length (A)\",\n \"value\": \"163.5 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Grip Length (B)\",\n \"value\": \"100 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Cable Entry Diameter (C)\",\n \"value\": \"17 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Body Diameter (D)\",\n \"value\": \"71 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connector Type\",\n \"value\": \"CEE Form Connector (Inline Female)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connection Type\",\n \"value\": \"Bayonet twist-lock\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Standard\",\n \"value\": \"IEC\/EN 60309-1: 1999 +A1:2007 +A2:2012, IEC\/EN 60309-2: 1999 +A1:2007 +A2:2012\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Certifications\",\n \"value\": \"CE, RoHS, REACH\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Color Code\",\n \"value\": \"Red = 380-415V\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"RoHS Compliant\",\n \"value\": \"Yes\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"REACH Compliant\",\n \"value\": \"Yes\"\n }\n ]\n}\n\u003c\/script\u003e\n\n\u003cstyle\u003e\n.kupo-faq-seo-block {\n margin: 3rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-faq-seo-block h2 {\n margin: 0 0 1.6rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item {\n border-top: 1px solid #ececec;\n padding: 0.8rem 0;\n}\n.kupo-faq-seo-item:first-of-type {\n border-top: 0;\n padding-top: 0;\n}\n.kupo-faq-seo-item h3 {\n margin: 0 0 0.35rem 0;\n font-size: 17px !important;\n font-weight: 600;\n line-height: 1.45;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item p {\n margin: 0;\n line-height: 1.6;\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-faq-seo-block\" data-product-id=\"KHTN225\" data-category=\"CEE Form (IEC 60309)\"\u003e\n \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat makes the KUPO KHTN225 suitable for its intended applications?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN225 is a 32A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards for 380-415V three-phase power distribution. It features a 5-pole (3P+N+E) configuration that carries three live conductors, one neutral conductor, and one protective earth conductor for complete power distribution. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 2.5-6.0 mmsq. The IP44-rated housing measures 155 mm overall with a body diameter of 79.5 mm.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow does the earth contact design of the KHTN225 enhance electrical safety?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN225 connector (inline female), rated for 32A at 380-415V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 5-pole (3P+N+E) connector always engages first and releases last, ensuring the ground path is established before any of the 4 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow does the IEC 60309 standard ensure the KHTN225 works in multi-vendor installations?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN225 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (32A), voltage class (380-415V), pole configuration (5-pole (3P+N+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 380-415V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat cable preparation is needed before wiring the KHTN225?\u003c\/h3\u003e\n \u003cp\u003eOpen the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN225 accepts cables from 2.5-6.0 mmsq through a 17 mm cable entry opening. The overall body length is 155 mm with a body diameter of 79.5 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat real-world scenarios call for the KHTN225?\u003c\/h3\u003e\n \u003cp\u003eAs a medium-duty three-phase connector, the KHTN225 serves catering and event equipment, multi-circuit temporary power distribution, medium industrial machinery, welding equipment, and workshop power feeds. As an inline connector, it is used in cable assemblies, extension leads, and portable equipment connections for heavy machinery and motor drives, industrial HVAC (Heating, Ventilation, and Air Conditioning) systems, welding equipment, pump stations, and large-scale power distribution.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhy does the KHTN225 use a 5-pole configuration instead of 4-pole?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN225 uses a 5-pole (3P+N+E) configuration that carries three live conductors, one neutral conductor, and one protective earth conductor for complete power distribution. The critical difference from 4-pole (3P+E) is the inclusion of a neutral conductor. A 4-pole connector carries three live phases plus earth, which is sufficient for balanced three-phase loads like motors and pumps. However, when the installation needs to supply both three-phase and single-phase loads from one connection, a neutral conductor is essential. The 5-pole KHTN225 enables distribution boards and temporary power systems to derive single-phase circuits (line-to-neutral) alongside three-phase feeds, making it the standard choice for event power distribution and mixed-load industrial panels.\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n {\n \"@type\": \"Question\",\n \"name\": \"What makes the KUPO KHTN225 suitable for its intended applications?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN225 is a 32A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards for 380-415V three-phase power distribution. It features a 5-pole (3P+N+E) configuration that carries three live conductors, one neutral conductor, and one protective earth conductor for complete power distribution. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 2.5-6.0 mmsq. The IP44-rated housing measures 155 mm overall with a body diameter of 79.5 mm.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How does the earth contact design of the KHTN225 enhance electrical safety?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN225 connector (inline female), rated for 32A at 380-415V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 5-pole (3P+N+E) connector always engages first and releases last, ensuring the ground path is established before any of the 4 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How does the IEC 60309 standard ensure the KHTN225 works in multi-vendor installations?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN225 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (32A), voltage class (380-415V), pole configuration (5-pole (3P+N+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 380-415V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What cable preparation is needed before wiring the KHTN225?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Open the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN225 accepts cables from 2.5-6.0 mmsq through a 17 mm cable entry opening. The overall body length is 155 mm with a body diameter of 79.5 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What real-world scenarios call for the KHTN225?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"As a medium-duty three-phase connector, the KHTN225 serves catering and event equipment, multi-circuit temporary power distribution, medium industrial machinery, welding equipment, and workshop power feeds. As an inline connector, it is used in cable assemblies, extension leads, and portable equipment connections for heavy machinery and motor drives, industrial HVAC (Heating, Ventilation, and Air Conditioning) systems, welding equipment, pump stations, and large-scale power distribution.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Why does the KHTN225 use a 5-pole configuration instead of 4-pole?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN225 uses a 5-pole (3P+N+E) configuration that carries three live conductors, one neutral conductor, and one protective earth conductor for complete power distribution. The critical difference from 4-pole (3P+E) is the inclusion of a neutral conductor. A 4-pole connector carries three live phases plus earth, which is sufficient for balanced three-phase loads like motors and pumps. However, when the installation needs to supply both three-phase and single-phase loads from one connection, a neutral conductor is essential. The 5-pole KHTN225 enables distribution boards and temporary power systems to derive single-phase circuits (line-to-neutral) alongside three-phase feeds, making it the standard choice for event power distribution and mixed-load industrial panels.\"\n }\n }\n ]\n}\n\u003c\/script\u003e\n\u003c!-- ==================== DOWNLOAD SECTION ==================== --\u003e\n\u003cstyle\u003e\n.kupo-download-section {\n margin: 2rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-download-section h2 {\n margin: 0 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-download-link {\n display: inline-flex;\n align-items: center;\n gap: 0.4rem;\n font-size: 16px !important;\n line-height: 1.5;\n color: #111111 !important;\n font-weight: 600;\n text-decoration: underline;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-download-section\" data-product-id=\"KHTN225\"\u003e\n \u003ch2\u003eDownload\u003c\/h2\u003e\n \u003ca class=\"kupo-download-link\" href=\"https:\/\/pub-87314d729f334121b80f91e16c4e7f60.r2.dev\/KHTN225.pdf\" target=\"_blank\" rel=\"noopener\" download\u003e\n Download KHTN225 Spec Sheet (PDF)\n \u003c\/a\u003e\n\u003c\/section\u003e","brand":"KUPO Power","offers":[{"title":"CEE Industrial (IEC 60309) \/ 32A \/ Inline Connector","offer_id":50208831832284,"sku":"KHTN225","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3491\/5548\/files\/KHTN225.jpg?v=1777363468"},{"product_id":"khtn2331","title":"KHTN2331 - KUPO CEE Form 63A 3-Pole Industrial Connector, 230V, IP44","description":"\u003c!-- KUPO Shopify paste-ready combined HTML for KHTN2331 --\u003e\n\u003c!-- Includes product description, Product JSON-LD, FAQ, FAQ JSON-LD, and Download section. --\u003e\n\n\u003cstyle\u003e\n.kupo-section-title {\n margin: 1.25rem 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.3;\n color: #005F96 !important;\n letter-spacing: 0;\n}\n.product-description h3 {\n color: #005F96 !important;\n font-size: 18px !important;\n font-weight: bold;\n margin-top: 1.5rem;\n margin-bottom: 0.75rem;\n line-height: 1.35;\n letter-spacing: 0;\n}\n.product-description,\n.product-description p,\n.product-description li {\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\n\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\n\u003cdiv class=\"product-description\" data-sku=\"KHTN2331\" data-voltage=\"220-250V\" data-amperage=\"63A\" data-poles=\"3\" data-ip=\"IP44\"\u003e\n\n\n \u003cdiv class=\"product-overview\"\u003e\n \u003cp\u003eWith earth-first contact engagement, IP44 (Ingress Protection 44) splash-proof protection, and bayonet twist-lock housing, the KUPO KHTN2331 is a 63A CEE form connector (inline female) engineered for 220-250V power distribution. The flame-retardant PA6 (Polyamide 6) Nylon housing and nickel-plated brass contacts deliver high impact resistance, corrosion protection, and low-resistance electrical paths under sustained 63A loads. The keyed earth contact at the 6-hour clock position prevents cross-mating with incompatible voltage systems, meeting IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-features\"\u003e\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eProtective earth engages first and releases last, ensuring the ground path is established before live contacts connect\u003c\/li\u003e\n \u003cli\u003eKeyed earth contact at the 6-hour clock position prevents cross-mating with incompatible voltage systems\u003c\/li\u003e\n \u003cli\u003eIP44 splash-proof housing provides protection against splashing water and solid objects larger than 1mm\u003c\/li\u003e\n \u003cli\u003eTool-free bayonet twist-lock housing enables fast open\/close access for wiring on busy jobsites\u003c\/li\u003e\n \u003cli\u003eFlame-retardant PA6 (Polyamide 6) Nylon housing provides high impact resistance, electrical insulation, and self-extinguishing properties\u003c\/li\u003e\n \u003cli\u003eNickel-plated brass contacts deliver corrosion resistance and reliable low-resistance connections at sustained 63A loads\u003c\/li\u003e\n \u003cli\u003eAll terminal screws face the same direction for faster, more intuitive wiring\u003c\/li\u003e\n \u003cli\u003eAnti-loosening fin structure maintains a secure connection even under vibration\u003c\/li\u003e\n \u003cli\u003eBlue-coded housing identifies the 220-250V voltage class per international IEC 60309 color convention\u003c\/li\u003e\n \u003cli\u003eRated for operation from -25 to 40 degrees Celsius\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-certifications\"\u003e\n \u003ch3\u003eCertifications \u0026amp; Standards\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCE Marked: Low Voltage Directive 2014\/35\/EU\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-1: 1999 +A1:2007 +A2:2012. General requirements for industrial plugs, socket-outlets and couplers\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-2: 1999 +A1:2007 +A2:2012. Dimensional compatibility requirements for pin and contact-tube accessories\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Directive 2011\/65\/EU and (EU)2015\/863\u003c\/li\u003e\n \u003cli\u003eREACH Compliant: Regulation No 1907\/2006, Article 33(1) Obligation\u003c\/li\u003e\n \u003cli\u003eIP44 Splash-proof\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-applications\"\u003e\n \u003ch3\u003eApplications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eTemporary and permanent power distribution on construction sites\u003c\/li\u003e\n \u003cli\u003eGeneral-purpose single-phase industrial and commercial power\u003c\/li\u003e\n \u003cli\u003eShore power for boats and marinas\u003c\/li\u003e\n \u003cli\u003eHeavy industrial main distribution feeds and generator connections\u003c\/li\u003e\n \u003cli\u003eSite main incomers and primary power infrastructure\u003c\/li\u003e\n \u003cli\u003eCable assemblies, extension leads, and portable equipment connections\u003c\/li\u003e\n \u003cli\u003eEntertainment and live event production\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-compatibility\"\u003e\n \u003ch3\u003eCompatibility\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN2331 is manufactured to IEC 60309-1 and IEC 60309-2 standards, ensuring dimensional compatibility with CEE form connectors from all compliant manufacturers. The 6-hour clock position earth contact permits mating only with connectors of the same 220-250V voltage class, preventing cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-color-conventions\"\u003e\n \u003ch3\u003eVoltage Color Convention\u003c\/h3\u003e\n \u003cimg src=\"\/\/cdn.cybassets.com\/s\/files\/35719\/ckeditor\/pictures\/content_c059c811-5695-42fa-93f2-603bc0fe8739.jpg\" alt=\"IEC 60309 CEE clock face position diagram showing voltage color coding and earth contact positions for 3-pole, 4-pole, and 5-pole configurations\" style=\"max-width: 100%; margin: 1rem 0;\"\u003e\n \u003cp\u003eCEE form connectors use internationally standardized housing colors to indicate voltage class: Yellow for 110-130V, Blue for 200-250V, Red for 380-480V, and Black for 500-690V. The keyed clock position of the earth contact prevents cross-mating between different voltage systems, ensuring only compatible connectors can be joined. Always verify voltage and frequency compatibility with local electrical supply before installation.\u003c\/p\u003e\n \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- Product JSON-LD structured data --\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"Product\",\n \"name\": \"KHTN2331 | KUPO CEE Connector 63A 3P 220-250V 6h IP44\",\n \"description\": \"With earth-first contact engagement, IP44 (Ingress Protection 44) splash-proof protection, and bayonet twist-lock housing, the KUPO KHTN2331 is a 63A CEE form connector (inline female) engineered for 220-250V power distribution. The flame-retardant PA6 (Polyamide 6) Nylon housing and nickel-plated brass contacts deliver high impact resistance, corrosion protection, and low-resistance electrical paths under sustained 63A loads. The keyed earth contact at the 6-hour clock position prevents cross-mating with incompatible voltage systems, meeting IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards.\",\n \"brand\": {\n \"@type\": \"Brand\",\n \"name\": \"KUPO\"\n },\n \"manufacturer\": {\n \"@type\": \"Organization\",\n \"name\": \"KUPO CO. LTD\",\n \"url\": \"https:\/\/www.kupopower.com\"\n },\n \"category\": \"Electrical Connectors \u003e Industrial Plugs \u0026 Sockets \u003e CEE Form (IEC 60309)\",\n \"sku\": \"KHTN2331\",\n \"mpn\": \"KHTN2331\",\n \"color\": \"Blue \u0026 Gray\",\n \"material\": \"PA6 Nylon (Flame Retardant)\",\n \"additionalProperty\": [\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Amperage Rating\",\n \"value\": \"63A Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Rating\",\n \"value\": \"AC 220-250V Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Number of Poles\",\n \"value\": \"3 (2P+E)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Earth Contact Position\",\n \"value\": \"6h\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Suitable Cable Size\",\n \"value\": \"6-16 mmsq\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Material\",\n \"value\": \"Flame Retardant PA6 Nylon\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Color\",\n \"value\": \"Blue \u0026 Gray\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Contact Material\",\n \"value\": \"Brass with Nickel Plating\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"IP Rating\",\n \"value\": \"IP44 Splash-proof\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Working Temperature Range\",\n \"value\": \"-25 to 40 degrees Celsius\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Overall Length (A)\",\n \"value\": \"260 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Grip Length (B)\",\n \"value\": \"113.5 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Cable Entry Diameter (C)\",\n \"value\": \"32 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Body Diameter (D)\",\n \"value\": \"111 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connector Type\",\n \"value\": \"CEE Form Connector (Inline Female)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connection Type\",\n \"value\": \"Bayonet twist-lock\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Standard\",\n \"value\": \"IEC\/EN 60309-1: 1999 +A1:2007 +A2:2012, IEC\/EN 60309-2: 1999 +A1:2007 +A2:2012\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Certifications\",\n \"value\": \"CE, RoHS, REACH\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Color Code\",\n \"value\": \"Blue = 220-250V\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"RoHS Compliant\",\n \"value\": \"Yes\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"REACH Compliant\",\n \"value\": \"Yes\"\n }\n ]\n}\n\u003c\/script\u003e\n\n\u003cstyle\u003e\n.kupo-faq-seo-block {\n margin: 3rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-faq-seo-block h2 {\n margin: 0 0 1.6rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item {\n border-top: 1px solid #ececec;\n padding: 0.8rem 0;\n}\n.kupo-faq-seo-item:first-of-type {\n border-top: 0;\n padding-top: 0;\n}\n.kupo-faq-seo-item h3 {\n margin: 0 0 0.35rem 0;\n font-size: 17px !important;\n font-weight: 600;\n line-height: 1.45;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item p {\n margin: 0;\n line-height: 1.6;\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-faq-seo-block\" data-product-id=\"KHTN2331\" data-category=\"CEE Form (IEC 60309)\"\u003e\n \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat makes the KUPO KHTN2331 suitable for its intended applications?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN2331 is a 63A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards for 220-250V single-phase power distribution. It features a 3-pole (2P+E) configuration that carries one live conductor, one neutral conductor, and one protective earth conductor. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 6-25 mmsq. The IP44-rated housing measures 175 mm overall with a body diameter of 85 mm.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow does the KHTN2331 protect against cross-mating with incompatible voltage systems?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN2331 connector (inline female), rated for 63A at 220-250V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 3-pole (2P+E) connector always engages first and releases last, ensuring the ground path is established before any of the 2 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eCan the KUPO KHTN2331 be used with non-KUPO IEC 60309 connectors?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN2331 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (63A), voltage class (220-250V), pole configuration (3-pole (2P+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 220-250V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat steps are involved in preparing and wiring the KHTN2331?\u003c\/h3\u003e\n \u003cp\u003eOpen the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN2331 accepts cables from 6-25 mmsq through a 20 mm cable entry opening. The overall body length is 175 mm with a body diameter of 85 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat real-world scenarios call for the KHTN2331?\u003c\/h3\u003e\n \u003cp\u003eAs a heavy-duty single-phase connector, the KHTN2331 serves main power feeds, industrial switchgear inputs, large motor drives, heavy machinery connections, and large-scale temporary event power distribution. As an inline connector, it is used in cable assemblies, extension leads, and portable equipment connections for general-purpose industrial and commercial power, lighting circuits, workstation feeds, shore power for boats and marinas, and portable equipment connections.\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n {\n \"@type\": \"Question\",\n \"name\": \"What makes the KUPO KHTN2331 suitable for its intended applications?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN2331 is a 63A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards for 220-250V single-phase power distribution. It features a 3-pole (2P+E) configuration that carries one live conductor, one neutral conductor, and one protective earth conductor. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 6-25 mmsq. The IP44-rated housing measures 175 mm overall with a body diameter of 85 mm.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How does the KHTN2331 protect against cross-mating with incompatible voltage systems?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN2331 connector (inline female), rated for 63A at 220-250V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 3-pole (2P+E) connector always engages first and releases last, ensuring the ground path is established before any of the 2 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Can the KUPO KHTN2331 be used with non-KUPO IEC 60309 connectors?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN2331 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (63A), voltage class (220-250V), pole configuration (3-pole (2P+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 220-250V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What steps are involved in preparing and wiring the KHTN2331?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Open the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN2331 accepts cables from 6-25 mmsq through a 20 mm cable entry opening. The overall body length is 175 mm with a body diameter of 85 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What real-world scenarios call for the KHTN2331?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"As a heavy-duty single-phase connector, the KHTN2331 serves main power feeds, industrial switchgear inputs, large motor drives, heavy machinery connections, and large-scale temporary event power distribution. As an inline connector, it is used in cable assemblies, extension leads, and portable equipment connections for general-purpose industrial and commercial power, lighting circuits, workstation feeds, shore power for boats and marinas, and portable equipment connections.\"\n }\n }\n ]\n}\n\u003c\/script\u003e\n\u003c!-- ==================== DOWNLOAD SECTION ==================== --\u003e\n\u003cstyle\u003e\n.kupo-download-section {\n margin: 2rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-download-section h2 {\n margin: 0 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-download-link {\n display: inline-flex;\n align-items: center;\n gap: 0.4rem;\n font-size: 16px !important;\n line-height: 1.5;\n color: #111111 !important;\n font-weight: 600;\n text-decoration: underline;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-download-section\" data-product-id=\"KHTN2331\"\u003e\n \u003ch2\u003eDownload\u003c\/h2\u003e\n \u003ca class=\"kupo-download-link\" href=\"https:\/\/pub-87314d729f334121b80f91e16c4e7f60.r2.dev\/KHTN2331.pdf\" target=\"_blank\" rel=\"noopener\" download\u003e\n Download KHTN2331 Spec Sheet (PDF)\n \u003c\/a\u003e\n\u003c\/section\u003e","brand":"KUPO Power","offers":[{"title":"CEE Industrial (IEC 60309) \/ 63A \/ Inline Connector","offer_id":50208832356572,"sku":"KHTN2331","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3491\/5548\/files\/KHTN2331.jpg?v=1777363477"},{"product_id":"khtn2351","title":"KHTN2351 - KUPO CEE Form 63A 5-Pole Industrial Connector, 400V, IP67","description":"\u003c!-- KUPO Shopify paste-ready combined HTML for KHTN2351 --\u003e\n\u003c!-- Includes product description, Product JSON-LD, FAQ, FAQ JSON-LD, and Download section. --\u003e\n\n\u003cstyle\u003e\n.kupo-section-title {\n margin: 1.25rem 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.3;\n color: #005F96 !important;\n letter-spacing: 0;\n}\n.product-description h3 {\n color: #005F96 !important;\n font-size: 18px !important;\n font-weight: bold;\n margin-top: 1.5rem;\n margin-bottom: 0.75rem;\n line-height: 1.35;\n letter-spacing: 0;\n}\n.product-description,\n.product-description p,\n.product-description li {\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\n\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\n\u003cdiv class=\"product-description\" data-sku=\"KHTN2351\" data-voltage=\"380-415V\" data-amperage=\"63A\" data-poles=\"5\" data-ip=\"IP67\"\u003e\n\n\n \u003cdiv class=\"product-overview\"\u003e\n \u003cp\u003ePart of KUPO's complete CEE form connector range spanning 16A to 125A and 110V to 400V, the KHTN2351 is a 63A connector (inline female) designed for 380-415V 5-pole (3P+N+E) circuits. Like every connector in the range, it features a flame-retardant PA6 (Polyamide 6) Nylon housing, nickel-plated brass contacts, and IP67 (Ingress Protection 67) watertight protection. The keyed earth contact at the 6-hour clock position and earth-first\/earth-last engagement sequence comply with IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards, ensuring safe interoperability with any compliant CEE connector.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-features\"\u003e\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eProtective earth engages first and releases last, ensuring the ground path is established before live contacts connect\u003c\/li\u003e\n \u003cli\u003eKeyed earth contact at the 6-hour clock position prevents cross-mating with incompatible voltage systems\u003c\/li\u003e\n \u003cli\u003eIP67 watertight housing withstands temporary immersion up to 1 meter and complete dust ingress for harsh outdoor and wet environments\u003c\/li\u003e\n \u003cli\u003eRugged screw-type coupling maximizes mechanical strength and sealing integrity for stable performance in demanding conditions\u003c\/li\u003e\n \u003cli\u003eFlame-retardant PA6 (Polyamide 6) Nylon housing provides high impact resistance, electrical insulation, and self-extinguishing properties\u003c\/li\u003e\n \u003cli\u003eNickel-plated brass contacts deliver corrosion resistance and reliable low-resistance connections at sustained 63A loads\u003c\/li\u003e\n \u003cli\u003eAll terminal screws face the same direction for faster, more intuitive wiring\u003c\/li\u003e\n \u003cli\u003eAnti-loosening fin structure maintains a secure connection even under vibration\u003c\/li\u003e\n \u003cli\u003eRed-coded housing identifies the 380-415V voltage class per international IEC 60309 color convention\u003c\/li\u003e\n \u003cli\u003eRated for operation from -25 to 40 degrees Celsius\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-certifications\"\u003e\n \u003ch3\u003eCertifications \u0026amp; Standards\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCE Marked: Low Voltage Directive 2014\/35\/EU\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-1: 1999 +A1:2007 +A2:2012. General requirements for industrial plugs, socket-outlets and couplers\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-2: 1999 +A1:2007 +A2:2012. Dimensional compatibility requirements for pin and contact-tube accessories\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Directive 2011\/65\/EU and (EU)2015\/863\u003c\/li\u003e\n \u003cli\u003eREACH Compliant: Regulation No 1907\/2006, Article 33(1) Obligation\u003c\/li\u003e\n \u003cli\u003eIP67 Watertight\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-applications\"\u003e\n \u003ch3\u003eApplications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eTemporary and permanent power distribution on construction sites\u003c\/li\u003e\n \u003cli\u003eThree-phase heavy machinery, motor drives, and HVAC (Heating, Ventilation, and Air Conditioning) systems\u003c\/li\u003e\n \u003cli\u003eWelding equipment and pump station power supply\u003c\/li\u003e\n \u003cli\u003eHeavy industrial main distribution feeds and generator connections\u003c\/li\u003e\n \u003cli\u003eSite main incomers and primary power infrastructure\u003c\/li\u003e\n \u003cli\u003eCable assemblies, extension leads, and portable equipment connections\u003c\/li\u003e\n \u003cli\u003eEntertainment and live event production\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-compatibility\"\u003e\n \u003ch3\u003eCompatibility\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN2351 is manufactured to IEC 60309-1 and IEC 60309-2 standards, ensuring dimensional compatibility with CEE form connectors from all compliant manufacturers. The 6-hour clock position earth contact permits mating only with connectors of the same 380-415V voltage class, preventing cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-color-conventions\"\u003e\n \u003ch3\u003eVoltage Color Convention\u003c\/h3\u003e\n \u003cimg src=\"\/\/cdn.cybassets.com\/s\/files\/35719\/ckeditor\/pictures\/content_c059c811-5695-42fa-93f2-603bc0fe8739.jpg\" alt=\"IEC 60309 CEE clock face position diagram showing voltage color coding and earth contact positions for 3-pole, 4-pole, and 5-pole configurations\" style=\"max-width: 100%; margin: 1rem 0;\"\u003e\n \u003cp\u003eCEE form connectors use internationally standardized housing colors to indicate voltage class: Yellow for 110-130V, Blue for 200-250V, Red for 380-480V, and Black for 500-690V. The keyed clock position of the earth contact prevents cross-mating between different voltage systems, ensuring only compatible connectors can be joined. Always verify voltage and frequency compatibility with local electrical supply before installation.\u003c\/p\u003e\n \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- Product JSON-LD structured data --\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"Product\",\n \"name\": \"KHTN2351 | KUPO CEE Connector 63A 5P 380-415V 6h IP67\",\n \"description\": \"Part of KUPO's complete CEE form connector range spanning 16A to 125A and 110V to 400V, the KHTN2351 is a 63A connector (inline female) designed for 380-415V 5-pole (3P+N+E) circuits. Like every connector in the range, it features a flame-retardant PA6 (Polyamide 6) Nylon housing, nickel-plated brass contacts, and IP67 (Ingress Protection 67) watertight protection. The keyed earth contact at the 6-hour clock position and earth-first\/earth-last engagement sequence comply with IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards, ensuring safe interoperability with any compliant CEE connector.\",\n \"brand\": {\n \"@type\": \"Brand\",\n \"name\": \"KUPO\"\n },\n \"manufacturer\": {\n \"@type\": \"Organization\",\n \"name\": \"KUPO CO. LTD\",\n \"url\": \"https:\/\/www.kupopower.com\"\n },\n \"category\": \"Electrical Connectors \u003e Industrial Plugs \u0026 Sockets \u003e CEE Form (IEC 60309)\",\n \"sku\": \"KHTN2351\",\n \"mpn\": \"KHTN2351\",\n \"color\": \"Red \u0026 Gray\",\n \"material\": \"PA6 Nylon (Flame Retardant)\",\n \"additionalProperty\": [\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Amperage Rating\",\n \"value\": \"63A Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Rating\",\n \"value\": \"AC 380-415V Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Number of Poles\",\n \"value\": \"5 (3P+N+E)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Earth Contact Position\",\n \"value\": \"6h\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Suitable Cable Size\",\n \"value\": \"6-16 mmsq\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Material\",\n \"value\": \"Flame Retardant PA6 Nylon\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Color\",\n \"value\": \"Red \u0026 Gray\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Contact Material\",\n \"value\": \"Brass with Nickel Plating\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"IP Rating\",\n \"value\": \"IP67 Watertight\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Working Temperature Range\",\n \"value\": \"-25 to 40 degrees Celsius\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Overall Length (A)\",\n \"value\": \"260 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Grip Length (B)\",\n \"value\": \"113.5 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Cable Entry Diameter (C)\",\n \"value\": \"32 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Body Diameter (D)\",\n \"value\": \"111 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connector Type\",\n \"value\": \"CEE Form Connector (Inline Female)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connection Type\",\n \"value\": \"Screw-type coupling\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Standard\",\n \"value\": \"IEC\/EN 60309-1: 1999 +A1:2007 +A2:2012, IEC\/EN 60309-2: 1999 +A1:2007 +A2:2012\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Certifications\",\n \"value\": \"CE, RoHS, REACH\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Color Code\",\n \"value\": \"Red = 380-415V\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"RoHS Compliant\",\n \"value\": \"Yes\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"REACH Compliant\",\n \"value\": \"Yes\"\n }\n ]\n}\n\u003c\/script\u003e\n\n\u003cstyle\u003e\n.kupo-faq-seo-block {\n margin: 3rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-faq-seo-block h2 {\n margin: 0 0 1.6rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item {\n border-top: 1px solid #ececec;\n padding: 0.8rem 0;\n}\n.kupo-faq-seo-item:first-of-type {\n border-top: 0;\n padding-top: 0;\n}\n.kupo-faq-seo-item h3 {\n margin: 0 0 0.35rem 0;\n font-size: 17px !important;\n font-weight: 600;\n line-height: 1.45;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item p {\n margin: 0;\n line-height: 1.6;\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-faq-seo-block\" data-product-id=\"KHTN2351\" data-category=\"CEE Form (IEC 60309)\"\u003e\n \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat is the KUPO KHTN2351 and what are its primary specifications?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN2351 is a 63A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards for 380-415V three-phase power distribution. It features a 5-pole (3P+N+E) configuration that carries three live conductors, one neutral conductor, and one protective earth conductor for complete power distribution. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 6-25 mmsq. The IP44-rated housing measures 175 mm overall with a body diameter of 105 mm.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat built-in safety features does the KUPO KHTN2351 provide?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN2351 connector (inline female), rated for 63A at 380-415V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 5-pole (3P+N+E) connector always engages first and releases last, ensuring the ground path is established before any of the 4 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat determines the mating compatibility of the KHTN2351?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN2351 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (63A), voltage class (380-415V), pole configuration (5-pole (3P+N+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 380-415V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow do you open and wire the KUPO KHTN2351 for cable assembly?\u003c\/h3\u003e\n \u003cp\u003eOpen the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN2351 accepts cables from 6-25 mmsq through a 25 mm cable entry opening. The overall body length is 175 mm with a body diameter of 105 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat are the typical applications for the KHTN2351?\u003c\/h3\u003e\n \u003cp\u003eAs a heavy-duty three-phase connector, the KHTN2351 serves main power feeds, industrial switchgear inputs, large motor drives, heavy machinery connections, and large-scale temporary event power distribution. As an inline connector, it is used in cable assemblies, extension leads, and portable equipment connections for heavy machinery and motor drives, industrial HVAC (Heating, Ventilation, and Air Conditioning) systems, welding equipment, pump stations, and large-scale power distribution.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhy does the KHTN2351 use a 5-pole configuration instead of 4-pole?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN2351 uses a 5-pole (3P+N+E) configuration that carries three live conductors, one neutral conductor, and one protective earth conductor for complete power distribution. The critical difference from 4-pole (3P+E) is the inclusion of a neutral conductor. A 4-pole connector carries three live phases plus earth, which is sufficient for balanced three-phase loads like motors and pumps. However, when the installation needs to supply both three-phase and single-phase loads from one connection, a neutral conductor is essential. The 5-pole KHTN2351 enables distribution boards and temporary power systems to derive single-phase circuits (line-to-neutral) alongside three-phase feeds, making it the standard choice for event power distribution and mixed-load industrial panels.\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n {\n \"@type\": \"Question\",\n \"name\": \"What is the KUPO KHTN2351 and what are its primary specifications?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN2351 is a 63A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards for 380-415V three-phase power distribution. It features a 5-pole (3P+N+E) configuration that carries three live conductors, one neutral conductor, and one protective earth conductor for complete power distribution. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 6-25 mmsq. The IP44-rated housing measures 175 mm overall with a body diameter of 105 mm.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What built-in safety features does the KUPO KHTN2351 provide?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN2351 connector (inline female), rated for 63A at 380-415V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 5-pole (3P+N+E) connector always engages first and releases last, ensuring the ground path is established before any of the 4 remaining contacts connect. The IP44 (Ingress Protection 44) splash-proof rating protects this inline connector against water splashes and solid objects larger than 1mm during portable field use.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What determines the mating compatibility of the KHTN2351?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN2351 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (63A), voltage class (380-415V), pole configuration (5-pole (3P+N+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 380-415V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How do you open and wire the KUPO KHTN2351 for cable assembly?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Open the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN2351 accepts cables from 6-25 mmsq through a 25 mm cable entry opening. The overall body length is 175 mm with a body diameter of 105 mm. The IP44 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What are the typical applications for the KHTN2351?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"As a heavy-duty three-phase connector, the KHTN2351 serves main power feeds, industrial switchgear inputs, large motor drives, heavy machinery connections, and large-scale temporary event power distribution. As an inline connector, it is used in cable assemblies, extension leads, and portable equipment connections for heavy machinery and motor drives, industrial HVAC (Heating, Ventilation, and Air Conditioning) systems, welding equipment, pump stations, and large-scale power distribution.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Why does the KHTN2351 use a 5-pole configuration instead of 4-pole?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN2351 uses a 5-pole (3P+N+E) configuration that carries three live conductors, one neutral conductor, and one protective earth conductor for complete power distribution. The critical difference from 4-pole (3P+E) is the inclusion of a neutral conductor. A 4-pole connector carries three live phases plus earth, which is sufficient for balanced three-phase loads like motors and pumps. However, when the installation needs to supply both three-phase and single-phase loads from one connection, a neutral conductor is essential. The 5-pole KHTN2351 enables distribution boards and temporary power systems to derive single-phase circuits (line-to-neutral) alongside three-phase feeds, making it the standard choice for event power distribution and mixed-load industrial panels.\"\n }\n }\n ]\n}\n\u003c\/script\u003e\n\u003c!-- ==================== DOWNLOAD SECTION ==================== --\u003e\n\u003cstyle\u003e\n.kupo-download-section {\n margin: 2rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-download-section h2 {\n margin: 0 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-download-link {\n display: inline-flex;\n align-items: center;\n gap: 0.4rem;\n font-size: 16px !important;\n line-height: 1.5;\n color: #111111 !important;\n font-weight: 600;\n text-decoration: underline;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-download-section\" data-product-id=\"KHTN2351\"\u003e\n \u003ch2\u003eDownload\u003c\/h2\u003e\n \u003ca class=\"kupo-download-link\" href=\"https:\/\/pub-87314d729f334121b80f91e16c4e7f60.r2.dev\/KHTN2351.pdf\" target=\"_blank\" rel=\"noopener\" download\u003e\n Download KHTN2351 Spec Sheet (PDF)\n \u003c\/a\u003e\n\u003c\/section\u003e","brand":"KUPO Power","offers":[{"title":"CEE Industrial (IEC 60309) \/ 63A \/ Inline Connector","offer_id":50208832389340,"sku":"KHTN2351","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3491\/5548\/files\/KHTN2351.jpg?v=1777363477"},{"product_id":"khtn2451","title":"KHTN2451 - KUPO CEE Form 125A 5-Pole Industrial Connector, 400V, IP67","description":"\u003c!-- KUPO Shopify paste-ready combined HTML for KHTN2451 --\u003e\n\u003c!-- Includes product description, Product JSON-LD, FAQ, FAQ JSON-LD, and Download section. --\u003e\n\n\u003cstyle\u003e\n.kupo-section-title {\n margin: 1.25rem 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.3;\n color: #005F96 !important;\n letter-spacing: 0;\n}\n.product-description h3 {\n color: #005F96 !important;\n font-size: 18px !important;\n font-weight: bold;\n margin-top: 1.5rem;\n margin-bottom: 0.75rem;\n line-height: 1.35;\n letter-spacing: 0;\n}\n.product-description,\n.product-description p,\n.product-description li {\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\n\u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\n\u003cdiv class=\"product-description\" data-sku=\"KHTN2451\" data-voltage=\"380-415V\" data-amperage=\"125A\" data-poles=\"5\" data-ip=\"IP67\"\u003e\n\n\n \u003cdiv class=\"product-overview\"\u003e\n \u003cp\u003eFor heavy industrial installations and primary distribution systems demanding high-current reliability, the KUPO KHTN2451 delivers a 125A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards. The flame-retardant PA6 (Polyamide 6) Nylon housing and nickel-plated brass contacts ensure durable, low-resistance performance, while the IP67 (Ingress Protection 67) watertight rating and keyed earth contact at the 6-hour clock position provide safe, error-free connections throughout the 380-415V voltage class.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-features\"\u003e\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eProtective earth engages first and releases last, ensuring the ground path is established before live contacts connect\u003c\/li\u003e\n \u003cli\u003eKeyed earth contact at the 6-hour clock position prevents cross-mating with incompatible voltage systems\u003c\/li\u003e\n \u003cli\u003eIP67 watertight housing withstands temporary immersion up to 1 meter and complete dust ingress for harsh outdoor and wet environments\u003c\/li\u003e\n \u003cli\u003eRugged screw-type coupling maximizes mechanical strength and sealing integrity for stable performance in demanding conditions\u003c\/li\u003e\n \u003cli\u003eFlame-retardant PA6 (Polyamide 6) Nylon housing provides high impact resistance, electrical insulation, and self-extinguishing properties\u003c\/li\u003e\n \u003cli\u003eNickel-plated brass contacts deliver corrosion resistance and reliable low-resistance connections at sustained 125A loads\u003c\/li\u003e\n \u003cli\u003eAll terminal screws face the same direction for faster, more intuitive wiring\u003c\/li\u003e\n \u003cli\u003eAnti-loosening fin structure maintains a secure connection even under vibration\u003c\/li\u003e\n \u003cli\u003eRed-coded housing identifies the 380-415V voltage class per international IEC 60309 color convention\u003c\/li\u003e\n \u003cli\u003eRated for operation from -25 to 40 degrees Celsius\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-certifications\"\u003e\n \u003ch3\u003eCertifications \u0026amp; Standards\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCE Marked: Low Voltage Directive 2014\/35\/EU\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-1: 1999 +A1:2007 +A2:2012. General requirements for industrial plugs, socket-outlets and couplers\u003c\/li\u003e\n \u003cli\u003eIEC\/EN 60309-2: 1999 +A1:2007 +A2:2012. Dimensional compatibility requirements for pin and contact-tube accessories\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Directive 2011\/65\/EU and (EU)2015\/863\u003c\/li\u003e\n \u003cli\u003eREACH Compliant: Regulation No 1907\/2006, Article 33(1) Obligation\u003c\/li\u003e\n \u003cli\u003eIP67 Watertight\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-applications\"\u003e\n \u003ch3\u003eApplications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eTemporary and permanent power distribution on construction sites\u003c\/li\u003e\n \u003cli\u003eThree-phase heavy machinery, motor drives, and HVAC (Heating, Ventilation, and Air Conditioning) systems\u003c\/li\u003e\n \u003cli\u003eWelding equipment and pump station power supply\u003c\/li\u003e\n \u003cli\u003eHeavy industrial main distribution feeds and generator connections\u003c\/li\u003e\n \u003cli\u003eSite main incomers and primary power infrastructure\u003c\/li\u003e\n \u003cli\u003eCable assemblies, extension leads, and portable equipment connections\u003c\/li\u003e\n \u003cli\u003eEntertainment and live event production\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-compatibility\"\u003e\n \u003ch3\u003eCompatibility\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN2451 is manufactured to IEC 60309-1 and IEC 60309-2 standards, ensuring dimensional compatibility with CEE form connectors from all compliant manufacturers. The 6-hour clock position earth contact permits mating only with connectors of the same 380-415V voltage class, preventing cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product-color-conventions\"\u003e\n \u003ch3\u003eVoltage Color Convention\u003c\/h3\u003e\n \u003cimg src=\"\/\/cdn.cybassets.com\/s\/files\/35719\/ckeditor\/pictures\/content_c059c811-5695-42fa-93f2-603bc0fe8739.jpg\" alt=\"IEC 60309 CEE clock face position diagram showing voltage color coding and earth contact positions for 3-pole, 4-pole, and 5-pole configurations\" style=\"max-width: 100%; margin: 1rem 0;\"\u003e\n \u003cp\u003eCEE form connectors use internationally standardized housing colors to indicate voltage class: Yellow for 110-130V, Blue for 200-250V, Red for 380-480V, and Black for 500-690V. The keyed clock position of the earth contact prevents cross-mating between different voltage systems, ensuring only compatible connectors can be joined. Always verify voltage and frequency compatibility with local electrical supply before installation.\u003c\/p\u003e\n \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- Product JSON-LD structured data --\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"Product\",\n \"name\": \"KHTN2451 | KUPO CEE Connector 125A 5P 380-415V 6h IP67\",\n \"description\": \"For heavy industrial installations and primary distribution systems demanding high-current reliability, the KUPO KHTN2451 delivers a 125A CEE form connector (inline female) built to IEC (International Electrotechnical Commission) 60309-1 and 60309-2 standards. The flame-retardant PA6 (Polyamide 6) Nylon housing and nickel-plated brass contacts ensure durable, low-resistance performance, while the IP67 (Ingress Protection 67) watertight rating and keyed earth contact at the 6-hour clock position provide safe, error-free connections throughout the 380-415V voltage class.\",\n \"brand\": {\n \"@type\": \"Brand\",\n \"name\": \"KUPO\"\n },\n \"manufacturer\": {\n \"@type\": \"Organization\",\n \"name\": \"KUPO CO. LTD\",\n \"url\": \"https:\/\/www.kupopower.com\"\n },\n \"category\": \"Electrical Connectors \u003e Industrial Plugs \u0026 Sockets \u003e CEE Form (IEC 60309)\",\n \"sku\": \"KHTN2451\",\n \"mpn\": \"KHTN2451\",\n \"color\": \"Red \u0026 Gray\",\n \"material\": \"PA6 Nylon (Flame Retardant)\",\n \"additionalProperty\": [\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Amperage Rating\",\n \"value\": \"125A Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Rating\",\n \"value\": \"AC 380-415V Maximum\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Number of Poles\",\n \"value\": \"5 (3P+N+E)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Earth Contact Position\",\n \"value\": \"6h\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Suitable Cable Size\",\n \"value\": \"16-50 mmsq\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Material\",\n \"value\": \"Flame Retardant PA6 Nylon\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Housing Color\",\n \"value\": \"Red \u0026 Gray\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Contact Material\",\n \"value\": \"Brass with Nickel Plating\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"IP Rating\",\n \"value\": \"IP67 Watertight\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Working Temperature Range\",\n \"value\": \"-25 to 40 degrees Celsius\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Overall Length (A)\",\n \"value\": \"319 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Grip Length (B)\",\n \"value\": \"130 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Cable Entry Diameter (C)\",\n \"value\": \"45 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Body Diameter (D)\",\n \"value\": \"127 mm\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connector Type\",\n \"value\": \"CEE Form Connector (Inline Female)\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Connection Type\",\n \"value\": \"Screw-type coupling\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Standard\",\n \"value\": \"IEC\/EN 60309-1: 1999 +A1:2007 +A2:2012, IEC\/EN 60309-2: 1999 +A1:2007 +A2:2012\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Certifications\",\n \"value\": \"CE, RoHS, REACH\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"Voltage Color Code\",\n \"value\": \"Red = 380-415V\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"RoHS Compliant\",\n \"value\": \"Yes\"\n },\n {\n \"@type\": \"PropertyValue\",\n \"name\": \"REACH Compliant\",\n \"value\": \"Yes\"\n }\n ]\n}\n\u003c\/script\u003e\n\n\u003cstyle\u003e\n.kupo-faq-seo-block {\n margin: 3rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-faq-seo-block h2 {\n margin: 0 0 1.6rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item {\n border-top: 1px solid #ececec;\n padding: 0.8rem 0;\n}\n.kupo-faq-seo-item:first-of-type {\n border-top: 0;\n padding-top: 0;\n}\n.kupo-faq-seo-item h3 {\n margin: 0 0 0.35rem 0;\n font-size: 17px !important;\n font-weight: 600;\n line-height: 1.45;\n color: #005F96 !important;\n}\n.kupo-faq-seo-item p {\n margin: 0;\n line-height: 1.6;\n color: #222222 !important;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-faq-seo-block\" data-product-id=\"KHTN2451\" data-category=\"CEE Form (IEC 60309)\"\u003e\n \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat are the key features and ratings of the KUPO KHTN2451?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN2451 is a 63A CEE form connector (inline female) rated for 380-415V operation with IP67 (Ingress Protection 67) watertight protection, designed for the harshest outdoor and wet environments. It features a 5-pole (3P+N+E) configuration that carries three live conductors, one neutral conductor, and one protective earth conductor for complete power distribution. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 6-25 mmsq. The IP67-rated housing measures 175 mm overall with a body diameter of 105 mm.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow does the IP67 watertight rating of the KHTN2451 protect against water and dust ingress?\u003c\/h3\u003e\n \u003cp\u003eThe KHTN2451 connector (inline female), rated for 63A at 380-415V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 5-pole (3P+N+E) connector always engages first and releases last, ensuring the ground path is established before any of the 4 remaining contacts connect. The IP67 (Ingress Protection 67) rating means the KHTN2451 withstands temporary immersion in water up to 1 meter for 30 minutes and provides complete dust-tight protection. This exceeds the standard IP44 splash-proof rating found on most CEE form connectors.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eHow does the IEC 60309 standard ensure the KHTN2451 works in multi-vendor installations?\u003c\/h3\u003e\n \u003cp\u003eThe KUPO KHTN2451 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (63A), voltage class (380-415V), pole configuration (5-pole (3P+N+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 380-415V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhat cable preparation is needed before wiring the KHTN2451?\u003c\/h3\u003e\n \u003cp\u003eOpen the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN2451 accepts cables from 6-25 mmsq through a 25 mm cable entry opening. The overall body length is 175 mm with a body diameter of 105 mm. The IP67 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eIn what environments and industries is the KUPO KHTN2451 commonly used?\u003c\/h3\u003e\n \u003cp\u003eThe IP67-rated KHTN2451 serves installations where standard IP44 splash protection is insufficient. Typical deployments include outdoor music festivals in rain-exposed areas, marine and dock-side power distribution, mining and quarrying temporary power systems, outdoor industrial processes with water exposure, and any heavy-duty 380-415V installation in persistently wet or dusty conditions.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n \u003ch3\u003eWhen should I choose the IP67 KHTN2451 over the standard IP44 version?\u003c\/h3\u003e\n \u003cp\u003eChoose the IP67-rated KHTN2451 when the installation is exposed to conditions that exceed the protection of IP44 (Ingress Protection 44) splash-proof connectors. IP44 protects against splashing water and solid objects larger than 1mm, which is sufficient for sheltered outdoor and indoor industrial use. IP67 provides complete dust-tight protection and withstands temporary immersion in water up to 1 meter for 30 minutes. This makes the KHTN2451 the right choice for outdoor festivals in persistent rain, marine dock-side installations, wash-down areas in food processing, and mining or quarrying sites with heavy dust and water exposure.\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n {\n \"@type\": \"Question\",\n \"name\": \"What are the key features and ratings of the KUPO KHTN2451?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN2451 is a 63A CEE form connector (inline female) rated for 380-415V operation with IP67 (Ingress Protection 67) watertight protection, designed for the harshest outdoor and wet environments. It features a 5-pole (3P+N+E) configuration that carries three live conductors, one neutral conductor, and one protective earth conductor for complete power distribution. The flame-retardant PA6 (Polyamide 6) Nylon housing with nickel-plated brass contacts accepts cables from 6-25 mmsq. The IP67-rated housing measures 175 mm overall with a body diameter of 105 mm.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How does the IP67 watertight rating of the KHTN2451 protect against water and dust ingress?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KHTN2451 connector (inline female), rated for 63A at 380-415V, includes integrated safety mechanisms to protect both the operator and connected equipment. The keyed earth contact at the 6h clock position physically prevents cross-mating with connectors from incompatible voltage systems. The protective earth on this 5-pole (3P+N+E) connector always engages first and releases last, ensuring the ground path is established before any of the 4 remaining contacts connect. The IP67 (Ingress Protection 67) rating means the KHTN2451 withstands temporary immersion in water up to 1 meter for 30 minutes and provides complete dust-tight protection. This exceeds the standard IP44 splash-proof rating found on most CEE form connectors.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How does the IEC 60309 standard ensure the KHTN2451 works in multi-vendor installations?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The KUPO KHTN2451 is manufactured to IEC 60309-1 and IEC 60309-2 dimensional standards, ensuring full interoperability with CEE form connectors from all compliant manufacturers worldwide. To mate correctly, both connectors must share the same amperage rating (63A), voltage class (380-415V), pole configuration (5-pole (3P+N+E)), and earth contact clock position (6h). The clock position keying acts as a mechanical interlock: a 380-415V connector with a 6h earth position cannot physically engage with a connector keyed to a different clock position, preventing dangerous cross-connections between incompatible electrical systems.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What cable preparation is needed before wiring the KHTN2451?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Open the bayonet twist-lock housing, prepare the cable by stripping conductors to the specified length, and secure each conductor in its terminal. The contact tubes inside the connector receive the plug's pins during mating. Close the housing by pressing and rotating clockwise until the bayonet locks click into place. The KHTN2451 accepts cables from 6-25 mmsq through a 25 mm cable entry opening. The overall body length is 175 mm with a body diameter of 105 mm. The IP67 protection is maintained when the housing is properly closed and the cable gland is correctly tightened.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"In what environments and industries is the KUPO KHTN2451 commonly used?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"The IP67-rated KHTN2451 serves installations where standard IP44 splash protection is insufficient. Typical deployments include outdoor music festivals in rain-exposed areas, marine and dock-side power distribution, mining and quarrying temporary power systems, outdoor industrial processes with water exposure, and any heavy-duty 380-415V installation in persistently wet or dusty conditions.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"When should I choose the IP67 KHTN2451 over the standard IP44 version?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Choose the IP67-rated KHTN2451 when the installation is exposed to conditions that exceed the protection of IP44 (Ingress Protection 44) splash-proof connectors. IP44 protects against splashing water and solid objects larger than 1mm, which is sufficient for sheltered outdoor and indoor industrial use. IP67 provides complete dust-tight protection and withstands temporary immersion in water up to 1 meter for 30 minutes. This makes the KHTN2451 the right choice for outdoor festivals in persistent rain, marine dock-side installations, wash-down areas in food processing, and mining or quarrying sites with heavy dust and water exposure.\"\n }\n }\n ]\n}\n\u003c\/script\u003e\n\u003c!-- ==================== DOWNLOAD SECTION ==================== --\u003e\n\u003cstyle\u003e\n.kupo-download-section {\n margin: 2rem 0 0 0;\n padding: 0;\n border: 0;\n background: transparent;\n box-sizing: border-box;\n}\n.kupo-download-section h2 {\n margin: 0 0 1rem 0;\n font-size: 22px !important;\n font-weight: 700;\n line-height: 1.4;\n color: #005F96 !important;\n}\n.kupo-download-link {\n display: inline-flex;\n align-items: center;\n gap: 0.4rem;\n font-size: 16px !important;\n line-height: 1.5;\n color: #111111 !important;\n font-weight: 600;\n text-decoration: underline;\n}\n\u003c\/style\u003e\n\u003csection class=\"kupo-download-section\" data-product-id=\"KHTN2451\"\u003e\n \u003ch2\u003eDownload\u003c\/h2\u003e\n \u003ca class=\"kupo-download-link\" href=\"https:\/\/pub-87314d729f334121b80f91e16c4e7f60.r2.dev\/KHTN2451.pdf\" target=\"_blank\" rel=\"noopener\" download\u003e\n Download KHTN2451 Spec Sheet (PDF)\n \u003c\/a\u003e\n\u003c\/section\u003e","brand":"KUPO Power","offers":[{"title":"CEE Industrial (IEC 60309) \/ 125A \/ Inline Connector","offer_id":50208832422108,"sku":"KHTN2451","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3491\/5548\/files\/KHTN2451.jpg?v=1777363478"}],"url":"https:\/\/kupopower.com\/collections\/cee-connectors.oembed","provider":"KUPO Power","version":"1.0","type":"link"}