Further information for Schneider Electric RZM021FP protection module varistor 110-230 V AC/DC green LED
Harmony Relay. Protection module for mounting in the relay base. The module is connected to the coil control circuit and protects the control output circuit. Protection is ensured by a varistor in AC and DC circuits 110-230 VAC/DC. In addition, a green LED shows the control status. Primarily used with the RSB and RXG relay series.