2 Pole Modular Contactor – 63 A

The WAC2P63 is a robust 2 Pole 63 A modular contactor engineered for high-load single-phase applications such as EV chargers, heat pump systems, HVAC controls and industrial lighting banks. Designed for silent, maintenance-free operation, it fits standard 35 mm DIN-rail enclosures and consumer units.

This contactor offers reliable switching for AC-7a (resistive) and AC-1 (inductive) loads, delivering long mechanical life even under frequent duty cycles. Tested to BS EN 61095 and BS EN 60947-4-1, it satisfies all relevant requirements of the 18th Edition Wiring Regulations (BS 7671).

• Silent-coil design for residential or commercial use
• 2-pole switching up to 63 A AC load
• DIN-rail mountable – fits standard modular boards
• Compatible with AC-7a / AC-1 load categories
• Complies with BS EN 61095 and BS EN 60947-4-1

Available Variants (2 Pole Range):

For multi-phase installations, view our 4 Pole Modular Contactor range or Rotary Isolators for upstream protection.

• Part Code: WAC2P63
• Type: Modular Contactor
• Configuration: 2 Pole
• Rated Current: 63 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

Mount on a 35 mm DIN rail inside an IP-rated enclosure. Ensure adequate spacing for heat dissipation and that the selected contactor rating matches the connected load.

• Rated 63 A – verify cable size and protection coordination
• Mount vertically for efficient thermal management
• Tighten terminals to 2 Nm torque
• Follow BS 7671 and manufacturer installation guidelines

What applications suit the WAC2P63?

It’s built for high-load single-phase systems such as EV chargers, heat pumps, and heavy-duty lighting or HVAC circuits up to 63 A.

Does it operate silently?

Yes – the coil design provides silent switching, suitable for both residential and commercial boards.

Can it be combined with protection devices?

Yes – commonly paired with RCBOs, RCDs and SPDs for comprehensive protection.

Is the WAC2P63 compliant with UK regulations?

Fully compliant with BS EN 61095 and BS EN 60947-4-1, ensuring safe use under BS 7671 (18th Edition).

Is it suitable for EV and renewable installations?

Yes – its 63 A capacity and quiet operation make it ideal for EV chargers and heat pump boards where high load control and silent switching are required.