{"product_id":"pfld-2o","title":"PFLD-2O-S120M40A - PowerFit 400A Drain Line Connector, Orange (L2)","description":"\u003c!-- Combined Shopify product HTML for PFLD-2O-S120M40A --\u003e\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.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.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=\"product-description\" data-sku=\"PFLD-2O-S120M40A\"\u003e\n  \u003ch2 class=\"kupo-section-title\"\u003eProduct Description\u003c\/h2\u003e\n\u003c!-- PowerFit 400A Line Drain Connector (Orange) | PFLD-2O-S120M40A | 2026-03-23 --\u003e\n\n\u003cdiv class=\"product-description\" data-sku=\"PFLD-2O-S120M40A\" data-color=\"Orange\"\u003e\n\n  \u003cdiv class=\"product-overview\"\u003e\n    \u003cp\u003eSafety and reliability converge in the PFLD-2O-S120M40A, a 400A single-pole line drain connector designed to protect critical power distribution systems. This inline female connector delivers sealed, secure connections through its push-and-twist mechanism while maintaining IP67-rated protection against environmental contaminants. The non-conductive, flame-retardant housing meets UL94-V0 standards, providing essential fire safety in installations where personnel proximity and equipment density demand superior performance. Rated for up to 1000 volts AC or DC, this connector carries up to 400 amperes.\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\u003eIP67-rated silicone O-ring sealing prevents dust and moisture ingress when mated\u003c\/li\u003e\n\u003cli\u003eFlame-retardant housing (UL94-V0) provides critical fire safety protection\u003c\/li\u003e\n\u003cli\u003eNon-conductive thermoplastic body eliminates leakage current pathways\u003c\/li\u003e\n\u003cli\u003eSilver-plated brass contacts deliver measurable conductivity: contact resistance rated at 0.1 milliohms\u003c\/li\u003e\n\u003cli\u003eCurrent rating: 400A with 120mm² cable\u003c\/li\u003e\n\u003cli\u003eM40 by 1.5-millimeter cable gland accommodates cable Ø14 to 33 mm (insert CG-M4015-32) or Ø12 to 18 mm (insert CG-M4015)\u003c\/li\u003e\n\u003cli\u003eErgonomic rubber grip increases safety during mating operations and reduces connection errors\u003c\/li\u003e\n\u003cli\u003eSet screw contact requires 10.5 newton-meters minimum torque to prevent loosening under vibration\u003c\/li\u003e\n\u003cli\u003ePush-and-twist assembly - no special tools or fixtures needed in the field\u003c\/li\u003e\n\u003cli\u003eNot for current interruption: connect and disconnect only when the circuit is de-energized\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\u003eTÜV Rheinland certification (ID: 1111322264), independent third-party validation\u003c\/li\u003e\n\u003cli\u003eCE marking for European market compliance\u003c\/li\u003e\n\u003cli\u003eRoHS compliance restricts hazardous substances\u003c\/li\u003e\n\u003cli\u003eREACH compliance ensures material traceability\u003c\/li\u003e\n\u003cli\u003eUL94-V0 flame rating provides fire safety assurance\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    \u003cp\u003eThe PFLD-2O-S120M40A excels in grid-tied solar systems, energy storage installations, industrial switchgear, and backup power systems where safety certification and environmental sealing are non-negotiable. The 500 mating cycle rating supports installation and maintenance workflows, while the sealed design prevents costly corrosion and equipment shutdown in humid or outdoor environments.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"product-compatibility\"\u003e\n    \u003ch3\u003eCompatibility\u003c\/h3\u003e\n    \u003cp\u003eThis connector is compatible with major brands of single-pole power connectors, enabling system integrators to specify KUPO connectors across mixed-manufacturer architectures. The push-and-twist interface conforms to established industry standards, ensuring reliable mating with existing inventory and field-proven components.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"product-color-conventions\"\u003e\n    \u003ch3\u003ePhase \/ Wire Color Convention\u003c\/h3\u003e\n    \u003cimg src=\"https:\/\/pub-575371843efc4b84863e8e2a0298e68b.r2.dev\/Color-meaning\/Color-code-connectors.webp\" alt=\"Connector color code diagram\" style=\"max-width: 100%; margin: 1rem 0;\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"PFLD-2O-S120M40A | PowerFit 400A Line Drain, L2 (Phase B) Orange (USA 277\/480V)\",\n  \"description\": \"KUPO PowerFit 400A Line Drain single-pole connector with orange housing for USA 277\/480V power distribution systems. Female Contact, M40 cable gland with sealing bushing, IP67 rated when mated, silver-plated brass contacts, 400A, 1000V AC\/DC maximum, TÜV certified.\",\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 Single-Pole Connectors \u003e PowerFit\",\n  \"sku\": \"PFLD-2O-S120M40A\",\n  \"mpn\": \"PFLD-2O-S120M40A\",\n  \"color\": \"Orange\",\n  \"material\": \"Non-conductive thermoplastic housing; Brass silver-plated contacts\",\n  \"additionalProperty\": [\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Voltage Rating\",\n      \"value\": \"1000V AC\/DC Maximum\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Amperage Rating\",\n      \"value\": \"400A Maximum\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Test Voltage\",\n      \"value\": \"4500V AC\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Short-Time Withstand Current\",\n      \"value\": \"16 kA for 1 s (short-time withstand)\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Insulation Resistance\",\n      \"value\": \"Greater than 5000 megohms at 500V AC\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Contact Resistance\",\n      \"value\": \"0.1 milliohms\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Connector Type\",\n      \"value\": \"Line Drain (Female Contact)\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Connection Mechanism\",\n      \"value\": \"Push-and-Twist Lock\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Contact Material\",\n      \"value\": \"Brass (Silver-Plated)\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Housing Material\",\n      \"value\": \"Non-conductive high impact-resistant thermoplastic (UL94-V0 flame retardant)\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"O-Ring Material\",\n      \"value\": \"Silicone\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Cable Gland\",\n      \"value\": \"M40 x 1.5; gland insert CG-M4015-32 for cable Ø14 to 33 mm, or CG-M4015 for cable Ø12 to 18 mm\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Set Screw Torque\",\n      \"value\": \"10.5 N·m minimum\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"IP Rating\",\n      \"value\": \"IP67 when mated\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Flame Class\",\n      \"value\": \"UL94-V0\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Working Temperature Range\",\n      \"value\": \"-25 to 125 degrees Celsius\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Mating Cycles\",\n      \"value\": \"500\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"TÜV Certification ID\",\n      \"value\": \"1111322264\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Certifications\",\n      \"value\": \"TÜV Rheinland (IEC 61984), CB, CE, UKCA, RoHS, REACH\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Phase Convention\",\n      \"value\": \"L2 (Phase B) (USA 277\/480V)\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Housing Color\",\n      \"value\": \"Orange\"\n    }\n  ]\n}\n\u003c\/script\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"kupo-faq-seo-block\" data-product-id=\"PFLD-2O-S120M40A\" data-category=\"PowerFit 400A Connectors\"\u003e\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n  \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n    \u003ch3\u003eWhat is the PFLD-2O-S120M40A and what role does it play in a PowerFit system?\u003c\/h3\u003e\n    \u003cp\u003ePFLD-2O-S120M40A is a KUPO PowerFit 400A line drain connector with an orange housing, identifying Line 2 (L2) under USA 277\/480V conventions. As the drain side of an inline cable connection, it receives the mating source contact and provides a sealed, IP67-rated junction when coupled. The orange housing enables instant visual identification of the L2 conductor across cable runs.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n    \u003ch3\u003eHow much current can PFLD-2O-S120M40A safely handle in continuous operation?\u003c\/h3\u003e\n    \u003cp\u003ePFLD-2O-S120M40A is rated for 400 amperes continuous with 120mm² cable. The maximum voltage rating is 1000V AC or DC. The insulation resistance exceeds 5000 megaohms at 500V AC, and the test voltage rating of 4500V AC provides substantial safety margin. Its short-time withstand rating is 16 kA for 1 second.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n    \u003ch3\u003eWhat does the orange housing on PFLD-2O-S120M40A represent under USA 277\/480V conventions?\u003c\/h3\u003e\n    \u003cp\u003eOrange marks Line 2 (L2) in the brown, orange, yellow phase sequence that is common practice for USA 277\/480V systems. In that convention the sequence is brown (L1), orange (L2), yellow (L3), with a gray neutral; it is widely used, but the NEC does not mandate phase colors, so always confirm against the project wiring drawing. Orange L2 belongs to the brown, orange, yellow set used for 277\/480V power distribution in the United States, including large temporary power installations. On the Line Drain connector, the orange housing is visible along the full 190mm body length, making L2 identification easy even when cables are bundled tightly. The ergonomic rubber grip section also carries the color, so technicians can identify the phase while handling the connector. Orange is one of the most visually distinctive colors on a busy event site, helping crews quickly trace the second phase conductor even from a distance.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n    \u003ch3\u003eHow is PFLD-2O-S120M40A certified for professional use?\u003c\/h3\u003e\n    \u003cp\u003ePFLD-2O-S120M40A is TÜV Rheinland certified to IEC 61984 (ID 1111322264) under Type Approval, Safety, and Regular Production Surveillance categories. It also holds CB and UKCA certificates, and carries CE marking, RoHS compliance (Restriction of Hazardous Substances), and REACH compliance. The housing material achieves a UL94-V0 flammability rating, which is the top rating in the UL94 vertical burn (V) series, meaning the material self-extinguishes within 10 seconds with no flaming drips. The silicone O-ring seal contributes to the IP67 rating when mated, meaning the connection is fully protected against dust ingress and temporary immersion in water up to 1 meter for 30 minutes.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"kupo-faq-seo-item\"\u003e\n    \u003ch3\u003eCan PFLD-2O-S120M40A be integrated into an existing power distribution system?\u003c\/h3\u003e\n    \u003cp\u003ePowerFit connectors are designed to be compatible with major brands of single-pole power connector. The high-impact thermoplastic housing absorbs punishment, the IP67 seal protects against dust ingress (the '6' in IP67 means dust-tight), and the M40 cable gland secures cables against pull-out. For L2 circuits using USA 277\/480V color conventions, the orange PFLD-2O-S120M40A ensures that phase identification remains consistent when mixing PowerFit connectors with existing inventory.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the PFLD-2O-S120M40A and what role does it play in a PowerFit system?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"PFLD-2O-S120M40A is a KUPO PowerFit 400A line drain connector with an orange housing, identifying Line 2 (L2) under USA 277\/480V conventions. As the drain side of an inline cable connection, it receives the mating source contact and provides a sealed, IP67-rated junction when coupled. The orange housing enables instant visual identification of the L2 conductor across cable runs.\"}}, {\"@type\": \"Question\", \"name\": \"How much current can PFLD-2O-S120M40A safely handle in continuous operation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"PFLD-2O-S120M40A is rated for 400 amperes continuous with 120mm² cable. The maximum voltage rating is 1000V AC or DC. The insulation resistance exceeds 5000 megaohms at 500V AC, and the test voltage rating of 4500V AC provides substantial safety margin. Its short-time withstand rating is 16 kA for 1 second.\"}}, {\"@type\": \"Question\", \"name\": \"What does the orange housing on PFLD-2O-S120M40A represent under USA 277\/480V conventions?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Orange marks Line 2 (L2) in the brown, orange, yellow phase sequence that is common practice for USA 277\/480V systems. In that convention the sequence is brown (L1), orange (L2), yellow (L3), with a gray neutral; it is widely used, but the NEC does not mandate phase colors, so always confirm against the project wiring drawing. Orange L2 belongs to the brown, orange, yellow set used for 277\/480V power distribution in the United States, including large temporary power installations. On the Line Drain connector, the orange housing is visible along the full 190mm body length, making L2 identification easy even when cables are bundled tightly. The ergonomic rubber grip section also carries the color, so technicians can identify the phase while handling the connector. Orange is one of the most visually distinctive colors on a busy event site, helping crews quickly trace the second phase conductor even from a distance.\"}}, {\"@type\": \"Question\", \"name\": \"How is PFLD-2O-S120M40A certified for professional use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"PFLD-2O-S120M40A is TÜV Rheinland certified to IEC 61984 (ID 1111322264) under Type Approval, Safety, and Regular Production Surveillance categories. It also holds CB and UKCA certificates, and carries CE marking, RoHS compliance (Restriction of Hazardous Substances), and REACH compliance. The housing material achieves a UL94-V0 flammability rating, which is the top rating in the UL94 vertical burn (V) series, meaning the material self-extinguishes within 10 seconds with no flaming drips. The silicone O-ring seal contributes to the IP67 rating when mated, meaning the connection is fully protected against dust ingress and temporary immersion in water up to 1 meter for 30 minutes.\"}}, {\"@type\": \"Question\", \"name\": \"Can PFLD-2O-S120M40A be integrated into an existing power distribution system?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"PowerFit connectors are designed to be compatible with major brands of single-pole power connector. The high-impact thermoplastic housing absorbs punishment, the IP67 seal protects against dust ingress (the '6' in IP67 means dust-tight), and the M40 cable gland secures cables against pull-out. For L2 circuits using USA 277\/480V color conventions, the orange PFLD-2O-S120M40A ensures that phase identification remains consistent when mixing PowerFit connectors with existing inventory.\"}}]}\u003c\/script\u003e\n\u003csection class=\"kupo-download-section\" data-product-id=\"PFLD-2O-S120M40A\"\u003e\n  \u003ch2\u003eDownload\u003c\/h2\u003e\n  \u003ca class=\"kupo-download-link\" href=\"https:\/\/pub-87314d729f334121b80f91e16c4e7f60.r2.dev\/PFLD-2O-S120M40A.pdf\" target=\"_blank\" rel=\"noopener\" download\u003e\n    Download Spec Sheet (PDF)\n  \u003c\/a\u003e\n\u003c\/section\u003e","brand":"KUPO Power","offers":[{"title":"PowerFit Single Pole (IP67) \/ 400A \/ Inline Connector","offer_id":68067491479772,"sku":"PFLD-2O-S120M40A","price":0.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3491\/5548\/files\/PFLD-2O-S120M40A.jpg?v=1793858526","url":"https:\/\/kupopower.com\/products\/pfld-2o","provider":"KUPO Power","version":"1.0","type":"link"}