... AC 50Hz or 60Hz. GMC series AC Contactor is suitable for using in the circuits up ... machine-interlocking device etc, it becomes the delay contactor, mechanical interlocking contactor, star-delta starter. With the thermal overload ... the electromagnetic starter. The Contactor is produced according to IEC60947-4.Type: GMC-9, 12,18,22,32 ... ,40,50,65,75,85. LG/LS AC Contactor (GMC-22 ...