Siemens 3UL 2202-1A Residual Current Relay

Siemens 3UL 2202-1A Residual Current Protection Relay is used to cut the energy in the circuit when it is present. Also known as protection device. If it detects the fault current caused by the insulation fault and the detected leakage current value exceeds the determined values, it cuts the circuit to which it is connected. Fuse boxes and panels in residences are suitable as usage areas.