Allen-Bradley 100-C09D10 Three-Pole Contactor

Allen-Bradley 100-C09D10 is a three-pole IEC power contactor (Bulletin 100-C) rated for 9 A in AC-3 service, designed to switch motor loads in control panels. It provides three main contacts and includes one normally open auxiliary contact for signaling or interlock wiring. The coil is specified for 110–120 V AC operation at 50/60 Hz, compatible with common control circuits in North America and similar markets. As part of the 100-C IEC family, this model integrates with 100-C series motor-control applications, offering a compact footprint and straightforward wiring. Typical uses include starting and stopping small to mid-size motors, pumps, and fans in machine controls and process equipment, where the auxiliary contact supports feedback or interlock circuits. The 100-C09D10’s combination of 3 main poles, 1 NO auxiliary, and a 110/120 V AC coil provides a reliable, simple control solution for routine industrial motor-control tasks.