... 620A, New LC1-D AC Contactor (Telemecanique Model Magnetic Contactor) LC1-D eries AC Contactor is suitable for ... 620A, for making, breaking, frequently starting & controllingthe AC motor. Combined with the auxiliary contact block, timer delay & machine-interlockingdevice etc ... delay contactor, mechanical interlocking contactor, star-delta starter.With the thermal relay, it is combined into the ...