October 10, 2018 admin

An RCD is a residual-current device, also known as a safety switch. The device is designed to monitor
the electrical current and disconnect the power when a leak is detected from a fault in wiring, an
appliance or switch. Safety switches protect you, your family and anyone visiting the property. They are designed to prevent death or serious injury from electric shock. Regardless of whether you own or rent, you should consider having safety switches on all circuits.