The switch actuator series with current detection is a high-power switchgear designed according to European safety standards. It provides 4, 8 and 12 output types, low power consumption, long life, fast execution speed, and adopts anti-surge High-performance magnetic latching relays are widely used in the on-off and lighting control of airports, subways, stadiums and other fields. The biggest feature lies in the realization of current detection and power monitoring.