Product Description
Across workshops, site power panels, and industrial equipment where three-phase power with neutral needs a secure fixed outlet, the KUPO K3452 provides a waterproof 125 A CEE form panel female socket for 220-415 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 220-415 V three-phase service with neutral, using 3P+N+E, 5-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/T 11918.1/2-2014
- TÜV Rheinland, CB and CE certified
- 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 K3452 is manufactured to IEC 60309 dimensional standards and is compatible with KUPO K0452. For safe mating, the connected plug or device should match the same 125A, 220-415V, 3P+N+E, 5-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 K3452 and what are its primary specifications?
The KUPO K3452 is a 125A CEE form panel-mounted female socket with hinged cover for 220 to 415 V power distribution. It is rated 125 A at 220 to 415 V, with a 3P+N+E, 5-pole configuration, a 6h earth contact position and IP67 protection. Withstand voltage is AC 2500 V, and insulation resistance is 500 V DC 1 min > 5 MΩ. Choose it for this exact combination of ratings, because nearby CEE form SKUs differ in pole count, IP rating or mounting style.
What safety and compliance standards does the K3452 support?
The K3452 is TÜV Rheinland, CB and CE certified and is designed and manufactured to IEC 60309-1/2:2021 and GB/T 11918.1/2-2014. It is RoHS compliant, with a non-RoHS option available. Test data: withstand voltage AC 2500 V; insulation resistance 500 V DC 1 min > 5 MΩ; salt spray resistance > 48 h, no rust; low-temperature impact test -25 °C, 16 h, > 0.5 kg, 25°.
What cable and termination details are listed for the K3452?
It uses a screw terminal. Conductor cross-section is 16 to 50 mm². Size the cable and gland to these K3452 values. Cable choices made for a larger or smaller CEE form SKU can lead to poor strain relief or an incorrect termination.
Which product is compatible with the K3452?
The K3452 mates with KUPO K0452. A safe mate needs a connector with the same ratings: 125A, 220 to 415 V, 3P+N+E, 5-pole, IP67 and 6h earth position. Never treat a connector with a different current rating, voltage color class, pole layout, IP rating or clock position as interchangeable.
Where is the K3452 typically used?
Typical uses include factory power distribution, machinery, construction sites, chemical plants, ports, airports, drainage and wastewater projects. As a 125A IP67 panel-mounted female socket with hinged cover for 220 to 415 V, it suits installations that need this exact current capacity, mounting style and protection level. Choose a different KUPO CEE form SKU when the site needs another pole layout or IP rating.
What dimensions are listed for the K3452?
Key K3452 dimensions: Mounting face 131 × 131 mm; Mounting centers 105 × 105 mm; Circular panel opening Ø 95 mm; Mounting holes Ø 6.5 mm; Overall depth 160 mm; Rear projection segments 45 mm + 115 mm; Front cover outside width 130 mm. Use these figures for this exact body style when checking panel space, cable bend radius, cover swing and service clearance, because similar CEE form products may differ. The full dimension drawing is in the K3452 spec sheet below.