Consumer Units & Metal Enclosures
Ready-to-fit consumer unit enclosures and empty housings for residential, commercial, and industrial installs. Built for strength, flexibility, and compliance with 18th Edition wiring regulations, with free next-day UK delivery on qualifying orders.
Read more about our consumer unit enclosures
Our enclosures are designed with installers in mind — featuring multiple knockouts for easier cable routing, robust steel or IP-rated housings for safety, and clear labelling for compliant circuits. Options include:
- Metal consumer unit enclosures for domestic or commercial use
- IP65 & IP66 rated units for outdoor and plantroom installations
- RCD enclosures and RCBO enclosures for EV chargers, heat pumps, and site supplies
- Type 2 surge protection and PME-ready boards available
Every enclosure is built to BS EN 61439-3 standards and backed by a full manufacturer warranty. See our returns policy for hassle-free support if you need to send an item back.
3 Phase PME Fault Detection Unit 40RSP (WARB5100C/PME40RSP)
£134.00
Pre-wired in the UK and built to order – allow up to 3 working days for dispatch. The WARB5100C/PME40RSP is the all-in-one 3 Phase PME Fault Detection Unit. It combines a 100A MCB main switch, integrated PME relay, a 40A Type A RCBO, and a...
WME44100 4 Way IP40 Metal Enclosure with 4 Pole 100A Main Switch
£18.99
The WME44100 is a 4-way IP40 steel enclosure pre-fitted with a 4 pole 100A main switch. Designed to provide safe and reliable isolation, it is suitable for both 230V (2P) and 400V (4P) systems, making it a versatile solution for domestic, commercial, and light industrial...
WMRC40B/T2
£44.00
The WMRC40B/T2 is a compact 4-way IP40 metal enclosure pre-fitted with a 40A RCBO (WER40B) and a Type 2 SPD. Built as a dedicated EV kit board, it delivers residual current, overload, short-circuit, and surge protection in one unit — keeping domestic charge points compliant...
IP65 Plastic Pen Fault Detection Unit with Load Balancing Relay
£149.50
The IP65 PEN Fault Detection Unit with Load Balancing Relay is a regulation-ready solution for EV charger installations where PEN fault protection is mandatory. Fully compliant with BS7671:2018 Amendment 2, it isolates Live, Neutral, and Earth conductors during a fault – removing the need for...
1 Gang 13A IP66 Weatherproof Socket – WPS113
£8.28
The WPS113 is a 1 Gang 13A IP66 weatherproof socket, designed for safe outdoor power in gardens, patios, garages, and light commercial settings. The UV-stable polycarbonate body protects against rain, dust, and pressure washing while keeping access simple. It includes a neon power indicator and...
Choosing the Right Consumer Unit Enclosure
Consumer unit enclosures protect the heart of your electrical installation. Choosing the right one means balancing environmental conditions with compliance under BS 7671:
- Domestic installs – metal-clad enclosures with non-combustible housings are now standard under UK wiring regulations. A reliable choice is the 4 Usable Way Consumer Unit, ideal for small household circuits.
- Outdoor/garage use – Garage consumer units or IP65/IP66 weatherproof enclosures guard against dust and moisture. For straightforward fit-outs, see the IP40 Metal Garage Unit with Main Switch.
- EV charging – EV-ready enclosures with PME protection or RCBOs give safe isolation for dedicated charge points. Installers often choose the 4-Way EV Protection Unit, which combines Type A RCBO and SPD in one enclosure.
- Commercial switchgear – higher current ratings and modular capacity from our three phase boards provide flexibility for larger installs. For example, the 125A 3-Phase Distribution Board offers scalable protection for workshops and plantrooms.
Applications & Compliance
From small RCD enclosures for lighting circuits to larger distribution boards in workshops, all units in this range comply with 18th Edition standards. Clear labelling and multiple knockout options make installation straightforward.
Trusted Supply
All enclosures are in stock and dispatched from our UK warehouse. Orders over £30 qualify for free next-day delivery, with easy Saturday upgrade options. If you need to send an item back, see our returns policy. Unsure which unit suits your project? Contact our experts for tailored guidance.