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.
A-Type RCBO EV Kit – 2 Way 6 A B Curve (WMEV206B)
£28.34
The WMEV206B is a 2-way A-Type RCBO EV Kit fitted with a 6 A B-curve high-immunity Type A RCBO. Designed specifically for EV charger supplies, it delivers overload, short-circuit and earth-leakage protection in line with 18th Edition Amendment 2 requirements (30 mA AC + 6...
High Immunity Type A 4 Pole RCBO – ADR432C
£37.14
The ADR432C High Immunity Type A 4 Pole RCBO is a 32A protective device designed for three-phase circuits where both AC and smooth DC leakage currents may occur. With 30mA residual current protection and 6mA DC detection, it’s ideal for EV charger installations, heat pump...
Metal Fuse Switch 100A with Fuseholder (WFMS100)
£29.99
The WFMS100 is a 100 A metal fuse switch with 22 × 58 fuseholder, designed for safe mains isolation and over-current protection between the meter and consumer unit. Housed in a heavy-duty steel enclosure, it provides a clean, compliant solution for domestic incomers, garage feeds,...
Surge Protection Device (Surge Arrestor) WSPD240
£19.08
£22.00
The WSPD240 is a compact Type 2 Surge Protection Device (SPD) rated for 40kA discharge - designed to protect domestic and commercial installations from transient overvoltages caused by switching events or nearby lightning strikes. Fully compliant with BS7671 (18th Edition Amendment 2) and IEC 61643-11,...
IP40 Metal Garage Consumer Unit – 63A RCD + 6A / 16A MCBs (WMGU04/616)
£32.15
£64.33
The WMGU04/616 is a compact IP40 metal garage consumer unit fitted with a 63 A Type A RCD incomer and twin B Curve MCBs rated at 6 A and 16 A. It provides safe and compliant circuit protection for garages, workshops, and outbuildings where a...
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.