2 Pole Modular Contactors No. 20A to 125A
18th Ed. Compliant
2-Year Warranty
UK Stock
Free Delivery £30+
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The WCED 2 Pole Modular Contactor range is built for reliable switching of electrical loads in residential, commercial, and light industrial installs. Designed with a compact DIN-rail enclosure format, these contactors offer silent operation and are suitable for integration into consumer units or modular boards. Available in ratings from 20A...
The WCED 2 Pole Modular Contactor range is built for reliable switching of electrical loads in residential, commercial, and light industrial installs. Designed with a compact DIN-rail enclosure format, these contactors offer silent operation and are suitable for integration into consumer units or modular boards.
Available in ratings from 20A up to 125A, they provide dependable performance for lighting and HVAC control, EV chargers, and renewable energy applications. Each unit complies with BS EN standards, ensuring safety and compliance across all installations.
- Available in 20A, 25A, 32A, 40A, 63A, 100A, and 125A variants
- Silent, low-maintenance operation
- Compact modular design for easy enclosure integration
- Rated operational voltage: 230/400V AC, 50Hz
- Complies with BS EN 61095 and BS EN 60947-4-1
- Suitable for EV, solar, HVAC, and general load control
Also see: Main Switches & Rotary Isolators for full circuit isolation, or RCBOs for combined overload and earth leakage protection.
Image is representative of the range.
What are modular contactors used for?
Modular contactors are used to switch and control electrical loads such as lighting, HVAC systems, EV chargers, and heating circuits. They provide safe and reliable operation in both residential and commercial installations.
What sizes are available?
This range is available in 20A, 25A, 32A, 40A, 63A, 100A, and 125A variants, giving flexibility for different load requirements.
Are these suitable for EV and solar installs?
Yes – WCED modular contactors are commonly used in EV charger setups, solar PV circuits, and renewable applications where reliable switching is required. For PME earthing, pair with a PEN fault detection unit.
Do they meet UK standards?
Yes – all units comply with BS EN 61095 and BS EN 60947-4-1 for modular contactors, ensuring compliance with the 18th Edition Wiring Regulations.
What’s the difference between a modular contactor and a main isolator?
A main isolator is used for complete disconnection of a board or circuit, while a modular contactor allows remote or timed switching of loads such as lighting, HVAC, or EV chargers.
- Type: 2 Pole Modular Contactor
- Current Ratings: 20A, 25A, 32A, 40A, 63A, 100A, 125A
- Rated Operational Voltage: 230/400V AC, 50Hz
- Protection: IP20 (BS EN 60529)
- Utilisation Categories: AC-7a (resistive loads), AC-1 (slightly inductive loads)
- Ambient Temperature Range: -25°C to +40°C
- Mounting: 35mm DIN rail
- Recommended Torque: 2.0Nm
- Standards: BS EN 61095, BS EN 60947-4-1
These contactors are designed for fast integration into modular panels or consumer units. Always ensure the correct current rating is selected for the intended load.
- Mount securely on a 35mm DIN rail
- Ensure adequate ventilation within the enclosure
- Verify torque settings (2.0Nm) for safe termination
- Install in accordance with BS 7671 Wiring Regulations
