... latch add-on block APPLICATION: GMC AC Contactor GMC(LS) series AC contactor is suitable for using in ... AC motor. Combined with the auxiliary contact group, air delayer, machine interlocking device etc, it is combined into the delay contactor ... .5HP10HP10HP20HP25HP30HP40HP50HP50HP575V5HP10HP15HP15HP20HP25HP30HP40HP50HP50HP GMC-85 AC contactors,control,relays,accessories