Allen-Bradley 100-C9 Contactor

The Allen-Bradley 100-C9 Contactor is a Magnetic Motor Starter with UL enclosure that provides across-the-line starting and overload protection for three-phase industrial motors. It uses a 9 A contactor with an adjustable overload relay settable from 5.5 to 8 A and a 240 VAC control coil, enabling direct-on-line starting for motors up to 5 HP at 480 VAC. The enclosure is UL-listed for industrial panel use and carries a NEMA 4X/12 rating (model dependent), with integrated START/STOP push buttons for local control. Designed for pumps, conveyors, compressors, fans, mixers, packaging equipment, and other manufacturing machinery, it supports new installations, replacement of existing starters, and control panel upgrades in industrial automation systems; maintenance teams, OEMs, and system integrators commonly specify it for motor control applications. Common replacements include Schneider Electric LC1D09M7, LC1D09P7, and LC1D09U7.