Further information for Schneider Electric RZM021BN protection module for relay socket varistor green LED 24–60 V AC/DC
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 24-60 VAC/DC. In addition, a green LED shows the control status. Primarily used with the RSB and RXG relay series.