RCD-Adaptor-Circuit-Breaker-Faithfull-Power-Plus-RCD-2E-p-The-Faithfull-FPPRCD-RCD-Safety-Adaptor-Plug-simply-plugs-into-the-mains-then-you-plug-your-electrical-appliance-into-it-If-there-is-a-fault-or-a-short-in-the-tool-you-are-using-the-unit-cuts-the-power-very-quickly-reducing-the-risk-of-electrocution-p-p-The-Faithfull-FPPRCD-Safety-RCD-Adaptor-continuously-monitors-the-power-supply-to-an-electrical-appliance-and-cuts-off-the-power-within-40-milliseconds-if-an-earth-current-fa