2 Pole Modular Contactor – 100 A
18th Ed. Compliant
2-Year Warranty
UK Stock
Free Delivery £30+
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The WAC2P100 is a high-capacity 2 Pole 100 A modular contactor designed for heavy-load single-phase switching and isolation. Built for reliability and silent operation, it’s ideal for EV charging hubs, heat pump installations, lighting control panels, and industrial automation. Compact yet powerful, this contactor integrates into modular enclosures and consumer...
The WAC2P100 is a high-capacity 2 Pole 100 A modular contactor designed for heavy-load single-phase switching and isolation. Built for reliability and silent operation, it’s ideal for EV charging hubs, heat pump installations, lighting control panels, and industrial automation.
Compact yet powerful, this contactor integrates into modular enclosures and consumer units where high current and quiet performance are required. Rated for AC-7a (resistive) and AC-1 (inductive) loads, the WAC2P100 ensures dependable operation under BS 7671:2018 (A2) wiring standards and complies with BS EN 61095 and BS EN 60947-4-1.
Installer Tip: Select the 100 A model for large single-phase switchgear or high-power EV and renewable circuits. Ensure suitable cable sizing and allow space for heat dissipation when installed in compact boards.
- Silent coil design – suitable for high-current indoor use
- 2-pole switching for single-phase loads up to 100 A
- DIN-rail mountable – fits modular boards and enclosures
- Supports AC-7a and AC-1 load types
- Complies with BS EN 61095 and BS EN 60947-4-1
Available Variants (2 Pole Range):
| Part Code | Description | Rated Current (A) |
|---|---|---|
| WAC2P63 | 2 Pole Modular Contactor | 63 A |
| WAC2P100 | 2 Pole Modular Contactor | 100 A |
| WAC2P125 | 2 Pole Modular Contactor | 125 A |
For multi-phase or larger current systems, explore our 4 Pole Modular Contactors or Rotary Isolator range.
Where should the WAC2P100 be used?
It’s designed for heavy-duty single-phase switching up to 100 A, ideal for EV chargers, industrial lighting, and renewable power applications.
Is the WAC2P100 silent?
Yes – it uses a low-noise coil assembly, making it suitable for both residential and commercial environments.
Can it be used with protective devices?
Yes – commonly paired with RCBOs, RCDs and SPDs for full circuit protection.
Is it compliant with UK wiring standards?
Fully compliant with BS EN 61095 and BS EN 60947-4-1, meeting the 18th Edition (BS 7671) requirements for isolation and switching.
Does it require special mounting?
No – it mounts on a standard 35 mm DIN rail inside any enclosure with adequate depth and airflow clearance.
- Part Code: WAC2P100
- Type: Modular Contactor
- Configuration: 2 Pole
- Rated Current: 100 A
- Operational Voltage: 230 / 400 V AC 50 Hz
- Utilisation Category: AC-7a (resistive) / AC-1 (inductive)
- Protection: IP20 (BS EN 60529)
- Ambient Temperature: -25 °C to +40 °C
- Mounting: 35 mm DIN rail
- Recommended Torque: 2.0 Nm
- Compliance: BS EN 61095 / BS EN 60947-4-1
Install the WAC2P100 on a 35 mm DIN rail inside a properly rated enclosure. Confirm current and coil voltage suitability before energising the circuit.
- Rated 100 A – check cable sizing and thermal limits
- Allow ventilation space to manage heat dissipation
- Tighten all terminals to 2 Nm torque
- Install in line with BS 7671 and manufacturer instructions
