Allen-Bradley 100-C12400 Contactor With Overload Relay

Allen-Bradley 100-C12400 Contactor with Overload Relay is a 3-pole IEC motor controller that switches industrial three‑phase loads and provides built-in thermal protection via an overload relay. Rated for up to 25 A and up to 600 V, this combination device is designed for motor‑starting duties in machinery, conveyors, and automation panels where compact control and motor protection are required. The 100-C family is widely used in industrial environments, and this specific 100-C12400 assembly pairs the main contactor with a compatible overload relay to protect motors from overload conditions while simplifying wiring and panel space.