Product Description
Across workshops, site power panels, and industrial equipment where three-phase industrial power needs a secure fixed outlet, the KUPO K3442 provides a waterproof 125 A CEE form panel female socket for 380-415 V systems. Its hinged cover, 6h keyed earth position, screw terminal, and flame-retardant nylon (PA) + PC housing are built for wet, dusty, or washdown-prone work areas, while the IP67 rating and IEC 60309 dimensional format help crews connect compatible CEE plugs with confidence.
Key Features
- 125 A panel-mounted female CEE socket with hinged cover for fixed outlets on panels, distribution boxes, and equipment enclosures
- Built for 380-415 V three-phase industrial power with 3P+E, 4-pole configuration and 6h earth contact position
- IP67 protection helps seal the socket against dust and water exposure in tougher outdoor or washdown-prone locations
- Screw terminal termination supports secure field wiring from the rear of the panel
- Flame-retardant nylon (PA) + PC housing and contact carrier support insulation, impact resistance, and self-extinguishing performance
- Brass contacts with natural copper finish provide durable, low-resistance power transfer at sustained 125 A loads
- Red + white housing with rust red insert keeps the voltage family easy to recognize during setup and maintenance
- Rated operating temperature: -25 °C to 125 °C
Certifications & Standards
- Designed and manufactured according to IEC 60309-1/2:2021 and GB/T11918.1/2-2014
- Product data lists TUV, CB, and CE certification; the PDF also shows TUV Rheinland Certified, CB, and CE marks
- RoHS compliant, with non-RoHS option available where required
- Electrical safety data includes AC 2500 V withstand voltage and insulation resistance of 500 V DC 1 min > 5 MΩ
- Durability data includes > 48 h salt spray resistance with no rust and low-temperature impact testing at -25 °C
Applications
- Factory power distribution and machinery connections
- Construction-site and maintenance power panels
- Heavy-duty power distribution panels and high-current industrial equipment
- Large machinery, shore-power style installations, and service panels
- Chemical plants, ports, airports, drainage, and wastewater projects
- Permanent CEE outlets where matching IEC 60309 plugs need a secure panel-mounted socket
Compatibility
The KUPO K3442 is manufactured to IEC 60309 dimensional standards and is compatible with KUPO K0442. For safe mating, the connected plug or device should match the same 125A, 380-415V, 3P+E, 4-pole, IP67, and 6h ratings.
| Use with | CEE Form connectors or receptacles with the same amperage, voltage class, pole configuration, IP rating, and earth-contact clock position. |
|---|---|
| Verify before ordering | Amperage, voltage color, pole count, clock position, IP rating, cable diameter, and terminal size. |
| Do not use with | CEE connectors with different current ratings, different voltage classes, non-matching pole configurations, or a different earth-contact clock position. |
Voltage Color Convention
CEE form connectors use standardized housing colors to make voltage class easy to identify at a glance. Red identifies the IEC 60309 higher-voltage three-phase range for this product, while the 6h keyed earth position helps prevent mating with incompatible systems. Always match amperage, voltage, pole configuration, IP rating, and clock position before installation.
Frequently Asked Questions
What is the KUPO K3442 and what are its primary specifications?
The KUPO K3442 is a 125A CEE form panel-mounted female socket with hinged cover for 380-415V power distribution. Primary specifications: Product type: Panel Female, 125 A; Rated voltage: 380-415 V; Rated current: 125 A; Earth Contact Position: 6h; Poles: 3P+E, 4-pole; Protection grade: IP67; Withstand voltage: AC 2500 V; Insulation resistance: 500 V DC 1 min > 5 MΩ. For K3442, the important distinction is that it is a panel-mounted female socket with hinged cover in the 125A, 380-415V, 3P+E, 4-pole, IP67, 6h earth position configuration, so it should be selected for that exact CEE form arrangement rather than a nearby SKU with a different pole count, IP grade, or mounting style.
What safety and compliance standards does the K3442 support?
Certifications listed in product data table: TUV, CB, CE Certification marks shown on PDF: TÜV Rheinland Certified, CB, CE Environmental compliance: RoHS; non-RoHS optional Standards referenced: IEC 60309-1/2:2021; GB/T11918.1/2-2014 Withstand voltage: AC 2500 V Insulation resistance: 500 V DC 1 min > 5 MΩ Certification: TUV, CB, CE Salt spray resistance: > 48 h, no rust Impact test: -25 °C, 16 h, > 0.5 kg, 25°. For K3442 documentation, keep the matching K3442 product data sheet with the job file because the certification, withstand-voltage, and insulation-resistance values apply to this specific 125A IP67 panel-mounted female socket with hinged cover variant.
What cable and termination details are listed for the K3442?
Terminal type: Screw terminal; Dimension drawing summary: Mounting face 131 × 131 mm; mounting centers 105 × 105 mm; circular panel opening Ø 95 mm; mounting holes Ø 6.5 mm; side-view overall depth 160 mm; rear projection segments 45 mm + 115 mm; front cover outside width 130 mm; cable nominal cross-section area 16 - 50 mm².; Cable nominal cross-section area: 16 - 50 mm²; Terminal type: Screw terminal. For K3442, size the cable and gland around the listed conductor cross-section 16 - 50 mm²; terminal type Screw terminal; using the cable assumptions from a larger or smaller KUPO CEE SKU can lead to poor strain relief or an incorrect termination.
Which product is compatible with the K3442?
The product data lists K0442 as compatible with K3442. For safe mating, the connected product should match the electrical rating, pole configuration, IP rating, and earth contact clock position. For K3442, compatibility with K0442 depends on the same 125A, 380-415V, 3P+E, 4-pole, IP67, 6h earth position; a connector with a different current rating, voltage color class, pole layout, IP grade, or clock position should not be treated as interchangeable.
Where is the K3442 typically used?
Designed and manufactured according to IEC 60309-1/2:2021 and GB/T11918.1/2-2014 for factory power distribution, machinery, construction sites, chemical plants, ports, airports, drainage and wastewater projects. Because K3442 is a 125A IP67 panel-mounted female socket with hinged cover for 380-415V, it fits installations that need that exact current capacity, mounting style, and environmental protection level; choose a different KUPO CEE SKU when the site requires another pole layout or ingress rating.
What dimensions are listed for the K3442?
Dimension drawing summary: Mounting face 131 × 131 mm; mounting centers 105 × 105 mm; circular panel opening Ø 95 mm; mounting holes Ø 6.5 mm; side-view overall depth 160 mm; rear projection segments 45 mm + 115 mm; front cover outside width 130 mm; cable nominal cross-section area 16 - 50 mm². Front-view contact layout: 3P+E, 4-pole female contact layout shown Cable nominal cross-section area: 16 - 50 mm². Use the K3442 dimensions for this exact body style when checking panel space, cable bend radius, cover swing, and service clearance; similar KUPO CEE products may not share the same envelope.