Allen-Bradley 100-C0910-40 Contactor

Allen-Bradley 100-C0910-40 Contactor is a three-pole AC motor-contactor from the Bulletin 100-C family, designed for industrial motor control. It is rated for 9 A and features a 230 V AC coil for control circuits, making it compatible with common 230 V control panels. The auxiliary contact configuration is 1 normally open (NO) and 0 normally closed (NC), enabling basic PLC interlock or feedback signals without extra NC contacts. This compact unit is used to switch small- to mid-size motors in equipment such as conveyors, pumps, fans, and other automated machinery, delivering reliable on/off control in standard 230 V control circuits. As part of the 100-C IEC Contactor lineup, it integrates with typical automation architectures and provides a proven, field-replaceable solution for motor-start control in industrial environments.