Square D 31063-409-60 Contactor Coil For Size 2 Starter 600V

Square D 31063-409-60 Contactor Coil for Size 2 Starter 600V is a replacement magnetic coil for Square D motor-control starters, designed to energize the coil of a NEMA Size 2 SD starter/contactor. It is rated for 600 VAC operation at 60 Hz, suitable for control circuits powered from standard 600-volt supplies. The coil is intended for use with Square D Class 8502 60 A contactors in industrial panels that employ SD size 2 starters, making it appropriate for switching motors, pumps, conveyors, and fans in 600 V systems. The 31063-409-60 designation identifies the 600 V, 60 Hz coil variant used with Square D equipment in the SD coil catalog for size-2 starters, providing a precise replacement when restoring or updating motor-control circuits. Ensure the control voltage matches the coil rating and verify compatibility with the existing SD contactor before installation to maintain proper operation and safety.