Allen-Bradley 100-C12E400 Contactor With Overload Relay

Allen-Bradley 100-C12E400 Contactor With Overload Relay is a four-pole IEC control device designed for compact, reliable motor starting and control in industrial equipment. It uses a 24 V DC electronic coil and provides four normally open contacts rated for 12 A per pole, allowing safe switching of small to mid-size motors. The package includes an integrated overload relay (193-ED1DB) for protection against overload conditions and employs screw terminals on both the line and load sides for secure wiring. This model supports the broad voltage range typical of the 100-C family, with AC load ratings that accommodate common industrial voltages up to the higher end of the spectrum (including 230 V, 400/415 V, 500 V, and up to 690 V classes). Suitable applications include conveyors, pumps, fans, and general machine tools where dependable remote motor control is required and compatibility with other 193-series overload relays enables adjustable protection. For correct installation, verify that the coil control voltage is 24 V DC and that the service voltage on the load side matches the contactor’s rated capability for safe operation.