DOLD 0041855: MK8852.12/002 AC/DC24V Latching relay

The latching relay MK 8852 is suitable for use in systems in which the switching states of the contacts must be reliable mainteined even in the event of power failures. It contains a bistable relay equipped with two coils, which permanentely maintains its switching state after pulse triggering. The latching relay is designed for pulse operation, although continuous operation is also permissible in the event of a fault. Switching of the contacts can be achieved by pulse control of the other second relay coil. The switching position of the contacts can be changed manually, with the manual actuator on the front of the device, which also serves as a contact position indicator.