RCD Consumer Units

Crucial safety devices that play an important role in a wide array of electrical systems, the Residual Current Device Unit (RCD) are extremely important in protecting against a range of hazards including electrical shocks and fires. Vital in both residential and commercial settings, they offer a range of benefits that contribute to the safety, reliability, and functionality of electrical installations. For example, they monitor the flow of electrical current and can detect even the smallest of imbalances. In the event of something more major – say, a fault or current leakage – they disconnect the circuit automatically, preventing a myriad of hazards, including potentially lethal electric shocks.

The other major hazards these units protect against are electrical fires. In much the same way as how they defend against shocks, the units detect abnormal current flows and can interrupt the circuit before it leads to overheating and potential ignition. RCD consumer units are a crucial component of modern electrical installations, and because they are so important, they are often required by regulatory bodies in the majority of systems. Each of our units has been produced by leading manufacturers who have worked hard to ensure that they meet the safety standards and codes that they are expected to.

RCD units can be installed in residential, commercial, and industrial electrical systems. They can be used in circuits supplying power to lighting, sockets, and larger appliances, making them a versatile safety solution. In larger installations or buildings, RCD units can be installed to protect specific zones or areas, which allows for more precise control over different parts of the electrical system. RCD units also protect electrical appliances and equipment from the severe damage that can be caused by electrical faults. By quickly shutting off power in the event of a fault, they prevent potential damage to expensive electronics and appliances.

RCD units are particularly important for circuits located outdoors, where exposure to moisture and environmental factors can increase the risk of electrical faults. They provide an extra layer of protection in these potentially hazardous environments. Back inside the home, they are mandatory in wet areas such as bathrooms and kitchens. These spaces have a higher risk of electrical accidents due to the presence of water. We offer a number of RCD units here at DIY Megastore, with a number of differing design details, some large and some small, in order to give you enough choice when it comes to finding the best RCD consumer unit for your electrical system.