Allen-Bradley 140M-C-AFA20 Auxiliary Contact for Bulletin 140M Motor Protectors

The Allen-Bradley 140M-C-AFA20 (140M-C-AFA20) is a front-mount auxiliary contact block engineered for integration with Bulletin 140M motor protection circuit breakers. Designed for motor control centers, control panels, and automation machinery, this component provides reliable auxiliary signaling and status indication to monitor breaker operating states. It attaches directly to compatible Bulletin 140M frame devices, enabling programmable logic controllers, monitoring relays, and supervisory circuits to track contact status without requiring external power supplies or separate mounting enclosures. This unit serves maintenance, repair, and replacement applications within industrial automated systems, ensuring that motor branch circuits maintain accurate operational feedback. With a recorded weight of 10 kg, the module supports standard industrial control configurations where rapid status telemetry and interlock logic are essential. The device is widely utilized across manufacturing plants, conveyor installations, and machine tool systems utilizing Allen-Bradley motor protection hardware to safeguard equipment and maintain process reliability.