IP65 Plastic Garage Enclosure – 63A RCD + 6A / 32A MCBs (WPGU04/632)
£26.30
£52.57
18th Ed. Compliant
2-Year Warranty
UK Stock
Free Delivery £30+
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The WPGU04/632 is a fully assembled IP65 plastic garage consumer unit fitted with a 63 A Type A RCD incomer and twin B Curve MCBs rated at 6 A and 32 A. Designed for high-load outbuildings, workshops, or garden offices, it provides robust circuit protection in a compact, weatherproof housing...
The WPGU04/632 is a fully assembled IP65 plastic garage consumer unit fitted with a 63 A Type A RCD incomer and twin B Curve MCBs rated at 6 A and 32 A. Designed for high-load outbuildings, workshops, or garden offices, it provides robust circuit protection in a compact, weatherproof housing compliant with BS 7671 Amendment 2.
Installer Tip: The 6 A / 32 A combination is ideal for lighting and a single high-current circuit — such as an EV charger, large heater, or machinery outlet. The integrated 63 A Type A RCD provides full fault and residual protection across both circuits.
- 63 A 30 mA Type A RCD incomer for fault & additional protection
- 6 A + 32 A B Curve MCBs – lighting + high-power load setup
- IP65-rated enclosure – dust-tight and water-jet resistant
- Earth & neutral bars pre-fitted and wired internally
- Compact form factor: 205 mm (H) × 140 mm (W) × 95 mm (D)
- Complies with BS EN 61439-3 and BS EN 61008-1 for safe operation
| Model | Incomer | MCB Configuration | Ingress Rating | Common Use |
|---|---|---|---|---|
| WPGU04/616 | 63 A Type A RCD | 6 A + 16 A | IP65 | Lighting + socket circuits |
| WPGU04/620 | 63 A Type A RCD | 6 A + 20 A | IP65 | Lighting + moderate load |
| WPGU04/632 | 63 A Type A RCD | 6 A + 32 A | IP65 | Lighting + heavy-duty load |
This is the highest-capacity unit in the WPGU series, delivering reliable performance for tougher installations while maintaining full IP65 protection and BS 7671 compliance.
What’s the benefit of the 32 A circuit?
It allows connection of higher-current devices such as EV chargers, heaters, or machinery, while maintaining RCD protection across both outgoing ways.
Can this be installed externally?
Yes – the IP65 housing is designed for outdoor or damp environments. Use sealed glands to prevent moisture ingress and maintain the rating.
Does it come pre-wired?
Yes – it’s supplied fully assembled with the RCD, MCBs, and internal bars fitted. Simply terminate incoming and outgoing cables as required.
What’s the difference between this and the 20 A model?
The 20 A version handles smaller loads such as power tools or heaters, while the 32 A variant supports higher current circuits or EV-ready outlets.
Is it 18th Edition compliant?
Yes – all WPGU units are built to BS EN 61439-3 and use Type A RCDs in line with BS 7671:2018+A2:2022 requirements.
- Model: WPGU04/632
- Incomer: 63 A / 30 mA Type A RCD
- MCBs: 6 A + 32 A, B Curve
- Usable Ways: 2
- Enclosure Rating: IP65 (weatherproof)
- Dimensions (H × W × D): 205 × 140 × 95 mm
- Earth & Neutral Bars: Included (pre-installed)
- Voltage Rating: 230 V AC / 50 Hz
- Build Time: 2–3 working days
- Compliance: BS EN 61439-3 / BS EN 61008-1 / BS 7671 Amd 2
Delivered pre-wired and ready to mount. Designed for both indoor and sheltered outdoor use. Always confirm cable sizes and protective device coordination before connection. Test RCD function on commissioning to ensure trip values are within BS EN 61008-1 limits.
- Mount vertically on a stable surface with lid closed
- Use IP-rated glands for all cable entries
- Verify cable ratings for 32 A circuit before connection
- Bond and earth per BS 7671 Reg 411.3.1.1
- Label circuits for lighting and load identification
