Allen-Bradley 71A957 Coil for Industrial Contactor

Allen-Bradley 71A957 Coil for Industrial Contactor is a replacement coil from Rockwell Automation designed to energize compatible Allen-Bradley contactors used in control panels and automation applications. When the coil receives the appropriate energizing signal, the contactor's main contacts switch the connected load, enabling or stopping power to equipment such as motors, conveyors, or pumps. The 71A957 is intended for use with select Allen-Bradley contactor frames; exact compatibility with your model should be confirmed through the manufacturer's part catalog. The coil provides the magnetic actuation that drives the contactor, and it is used in motor control centers and industrial automation where a dedicated coil controls heavy loads. The coil is designed for standard connection to the contactor and mounting on the frame as part of routine replacement of a failed or weak coil.