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.
Main Switch Consumer Unit – WME06/MS100 (6 Module, 100A)
£24.98
The WME06/MS100 Main Switch Consumer Unit is a compact 6-module metal enclosure supplied with a 100A main switch incomer. It provides 4 usable ways, making it ideal for small domestic jobs such as garages, utility rooms, or extensions. Pre-fitted with earth and neutral bars and...
Main Switch Consumer Unit – WME04/MS100 (4 Module, 100A)
£24.80
The WME04/MS100 Main Switch Consumer Unit is a compact 4-module metal enclosure supplied with a 100A main switch incomer. Designed for small domestic installs, garages, and outbuildings, it provides 2 usable ways ready for population with MCBs or RCBOs. Finished in white powder-coated steel, with...
PME Fault Detection Metal Consumer Unit with 40A MCB WMKPME08/SP-C40
£101.75
The WMEPME08/SP is an 8-module PME / PEN Fault Detection Consumer Unit with integrated Type A RCBO and Type 2 Surge Protection Device (SPD) - designed for EV charger installations that require full PME fault safety without the need for an earth rod. This metal-enclosed...
3 Phase PME Fault Detection Unit SP (WARB5100C/PMESP)
£121.00
Pre-wired in the UK and built to order – allow up to 3 working days for dispatch. The WARB5100C/PMESP is a 3 Phase PME Fault Detection Unit with integrated Type 2 surge protection. It combines a 100A MCB main switch, PME relay, and SPD to...
WME44100 4 Way IP40 Metal Enclosure with 4 Pole 100A Main Switch
£20.20
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...
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.