... 620A, for making, breaking, frequently starting & controllingthe AC motor. Combined with the auxiliary contact block, timer delay & machine-interlockingdevice etc, it ... the delay contactor, mechanical interlocking contactor, star-delta starter.With the thermal relay, it is combined into the electromagnetic starter ... CLC11-D25---4p-CLC11-12-CLC11-D25-- Top Quality CE approval new type LC1-D contactor