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. These sit within our wider Consumer Units range, with options including:
- 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 40R (WARB5100C/PME40R)
£137.99
Pre-wired in the UK and built to order – allow up to 3 working days for dispatch. The WARB5100C/PME40R is a 3 Phase PME Fault Detection Unit with integrated 40A Type A RCBO. It combines a 100A MCB main switch, PME relay, and RCBO to...
12 Way Heat Pump Consumer Unit with Type B HP RCD + RCBOs (WME12/HP40C)
£222.00
Pre-wired in the UK and tested before dispatch – allow up to 3 working days for shipping. The WME12/HP40C 12 Way Heat Pump Consumer Unit is a dedicated protection board for inverter-driven heat pump systems. It is supplied in a 304 x 240 x 112mm...
WME4L/SP
£30.00
The WME4L/SP is a compact 4-module steel enclosure fitted with a Type 2 Surge Protection Device (SPD). Designed for installers who need surge protection in a tight footprint, this unit provides a ready-to-fit solution for residential or commercial upgrades. Manufactured in non-combustible steel with an...
3 Way EV Connection Unit – 100A Main Switch + 32A MCB (WEVCU)
£24.68
WEVCU is a compact 3-way IP40 metal EV connection unit supplied with a 100A main switch and 32A MCB. It provides a straightforward, pre-configured solution for isolation and overcurrent protection on dedicated EV charger circuits. Designed for installers who need a neat, cost-effective connection point,...
Empty IP65 Plastic Enclosure – 12 Usable Ways
£22.21
The WHA12-PME is a heavy-duty IP65-rated plastic enclosure with 12 usable DIN ways, designed for larger outdoor electrical installations where reliability and protection are essential. Built for EV charger clusters, workshops, heat pump supplies, and garden distribution circuits, it provides ample space for multiple breakers,...
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.