Square D 3106340038U is a replacement coil for Square D SD Class 8502 contactors, sized SZ 2 and designed for use with 4- or 5-pole, 60 A configurations in motor starter applications. The coil is rated for 110/120 VAC at 50/60 Hz, making it compatible with typical North American control circuits. When energized, it actuates the contactor’s main contacts to switch heavy loads as part of a Square D SD control system.
