Square D by Schneider Electric 2959-S49-W30B Magnet Coil

Square D by Schneider Electric 2959-S49-W30B Magnet Coil is a replacement AC coil for Square D 2959-series relays and contactors, providing a 110–115 V AC coil voltage with the W30B suffix identifying this specific coil variant. It is intended to substitute worn or failed coils in devices that carry the 2959-S49 designation, enabling the magnet to energize and operate the contactor’s switching action in control circuits. This coil is designed for use with standard 110–115 V AC control systems and complements Square D’s replacement-parts catalog for the 2959 family, helping maintain reliable switching performance in motor control and automation panels. When replacing, match the exact part number 2959-S49-W30B to ensure compatibility with the corresponding 2959-S49-compatible devices and their mounting/configuration.