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.
PME Consumer Unit – 40A C Curve Type A RCBO + SPD, IP65 (WPEPME08/SP)
£120.40
The WPEPME08/SP is an IP65 PME consumer unit pre-fitted with a 40A C Curve Type A RCBO, integrated PME fault detection relays, and a Type 2 Surge Protection Device (SPD). It ensures EV charger installations comply with 18th Edition Amendment 2 without the need for...
High Immunity Type A Mini RCBO – 32A B Curve (WRB132B-030)
£11.85
The WRB132B-030 High Immunity Type A Mini RCBO is a 32A B Curve protective device designed for medium-load circuits in residential and light commercial installs. Its slim 18mm design combines short-circuit, overload, and residual current protection in one unit. With 30mA Type A sensitivity and...
4 Way Mini Plastic Enclosure with 100A Main Switch & Type 1/2 Surge Protection (WEC440SPT12)
£83.85
£127.50
This compact surge protection unit combines a 2-pole 100A main switch with a pre-wired Type 1+2 SPD, all enclosed in a 4-module plastic IP-rated enclosure. Ideal for domestic and light commercial installs where space is tight but full lightning and surge compliance is required. Designed...
RCD Upgrade Unit – 40A 2 Module with Seal Screws (WECRC40)
£16.65
The WECRC40 is a compact RCD upgrade unit pre-fitted with a 40A 30mA RCD inside a 2-module plastic enclosure. Designed for retrofitting where existing consumer units lack integrated RCD protection, it provides reliable earth leakage fault protection without requiring a full board replacement. Ideal for...
IP66 Weatherproof Spur Unit
£9.40
£12.00
The WCED WPF13 is an IP66-rated Weatherproof Switched Fused Spur Unit designed to provide safe, local isolation in outdoor and damp environments. Ideal for powering garden lighting, external sockets, and water features, as well as EV charge points and fixed appliances in bathrooms or outbuildings....
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.