Siemens 75D70131A N 120 240V Electromechanical Relay

Siemens 75D70131A is a replacement coil kit for Size 4 Class 14 88 starters and contactors, delivering 120/240 VAC control power to energize the coil of an electromechanical relay. This coil is designed for 50/60 Hz operation, making it compatible with standard North American 120/240 VAC systems and international equivalents. Sold as coil assembly only, the 75D70131A enables retrofit of existing Siemens 75D-series contactors without replacing the entire unit. It is intended for use with Size 4 Class 14 88 starters and contactors, aligning with Siemens' 75D coil family to provide reliable actuation of the contactor under typical industrial loads. The coil kit is a common replacement part in motor-control panels and machine controls that rely on Siemens automation components, offering a straightforward path to restore coil operation after wear or failure. Key specs: coil voltage 120/240 VAC, frequency 50/60 Hz, part number 75D70131A, compatible with Size 4 Class 14 88 starters and contactors in the Siemens 75D coil lineup.