Allen-Bradley 100-C09EJ400 Heavy-Duty Contactor

Allen-Bradley 100-C09EJ400 Heavy-Duty Contactor is a four-pole IEC-rated device used to switch modest industrial loads in control circuits. It uses a 24V DC electronic coil and provides four normally open (N.O.) main contacts, rated at 9 A, with screw-terminal line-side connections. This model belongs to the 100-C IEC Contactor family and is designed for energizing motors, pumps, conveyors, and other line-voltage equipment from standard 24 V control logic. The four-pole configuration provides solid load switching and isolation in compact panels, while the rugged construction supports frequent cycling in demanding environments. It is designed for easy wiring into IEC-based control schemes and can be mounted in common panel layouts to replace older contactors that use similar footprints. Typical applications include starting small motors, actuating valves, and other automation tasks where a compact, reliable contactor is required and the control coil operates at 24 VDC.