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The WPGU04/620 is a factory-assembled IP65 plastic garage consumer unit featuring a 63 A 30 mA Type A RCD incomer and two B Curve MCBs rated at 6 A and 20 A. Designed for powering outbuildings, garages, and workshops, it offers safe and convenient circuit protection in a compact, weatherproof enclosure.

Installer Tip: This configuration is ideal for lighting (6 A) and socket or moderate load circuits (20 A). Use it as a sub-board for garden offices, sheds, or garage tools where an RCD incomer is required for additional protection under BS 7671 Reg 411.3.3.

  • 63 A Type A RCD incomer – AC & pulsating DC fault protection
  • 6 A + 20 A B Curve MCBs pre-fitted for lighting and socket loads
  • IP65-rated enclosure – suitable for sheltered outdoor installs
  • Earth & neutral bars included and internally pre-wired
  • Compact design: 205 mm (H) × 140 mm (W) × 95 mm (D)
  • Compliant with BS EN 61439-3 and BS 7671 Amendment 2
Model Incomer MCB Configuration Ingress Rating Common Use
WPGU04/616 63 A Type A RCD 6 A + 16 A IP65 Lighting + light sockets
WPGU04/620 63 A Type A RCD 6 A + 20 A IP65 Lighting + medium loads
WPGU04/632 63 A Type A RCD 6 A + 32 A IP65 Lighting + high-power tools

This weatherproof garage unit provides an all-in-one, regulation-compliant solution for extending safe power to external or detached buildings. Pre-wired and tested for quick, trouble-free installation.

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