Allen-Bradley 100-C09-10 Three-Phase Contactor

The Allen-Bradley 100-C09-10 Three-Phase Contactor, paired with the 193-BSB overload relay, provides reliable motor starting and overload protection in industrial control panels and motor-start circuits. This 3-pole contactor is rated for 9 A (AC-3) and includes a single NO auxiliary contact in the standard 100-C09/10 configuration, making it suitable for sequencing and status indication in control logic. The assembly is designed for applications requiring a compact IEC contactor with thermal overload protection and can be mounted on a DIN rail or panel, with screw-clamp terminals for secure wiring. Coil voltage is application dependent, allowing integration with varying control voltages across automation systems. The 193-BSB overload relay offers thermal overload protection with an adjustment range of 0.63–1.0 A, enabling proper protection for the motor based on load and conductor sizing. This Bulletin 100-C series device is UL Listed, CSA Certified, and compliant with IEC 60947, aligning with common industrial standards. Typical applications include motor control in conveyors, packaging machinery, HVAC equipment, pumps, and general manufacturing automation where dependable start/stop switching and overload protection are required.