Commonly known as a fuse box, your consumer unit is the central hub for all your home’s electricity. It manages and distributes power to various circuits, such as those for sockets, lighting, electric ovens, immersion heaters, smoke alarms, electric vehicle chargers, and outdoor power sources. But its role goes beyond just distribution—it’s a critical safety feature. In the event of a fault, a consumer unit helps protect you from electric shocks, burns, and even potential fires.
Is It Time for a New Consumer Unit?
It’s important to have your electrical installations checked every 10 years and every 5 years for rental properties. If you’re moving into a new house, it’s a great opportunity to assess whether your consumer unit is still up to the task of keeping you safe.

At RMD, we offer a bespoke consumer unit replacement service. Our installations meet the 18th Edition Wiring Regulations and include RCBO consumer units with integral surge protection—protecting your home’s electronics from power surges.
If you’re concerned about the age or condition of your current consumer unit, or if you still have an old-style rewireable fuse box, get in touch!
We provide free advice and quotes for upgrading to a modern, safer unit with the latest features.