505C633G01 is a 120 V AC control coil for industrial Cutler-Hammer/Westinghouse contactors. It energizes the contactor's magnetic circuit to close main contacts and switch power to connected loads in electrical panels and control systems. This part is identified by the 505C633G01 designation and is used where a 120 V AC coil is required in compatible Cutler-Hammer/Westinghouse equipment.
