Westinghouse A201K1CQ Three Phase AC Contactor

The Westinghouse A201K1CQ is a 3-pole magnetic contactor designed for industrial motor control, used to switch three-phase motors in commercial and manufacturing environments. As a Model J Size 1 device with a 27 A current rating and a 70 V coil, it operates on 50/60 Hz and is intended for panel-mount installation in control panels, motor control centers, or automated systems. This contactor's 3-pole configuration supports direct switching of three-phase loads such as conveyors, pumps, compressors, HVAC systems, and other automated machinery, delivering reliable load switching and operational control under demanding industrial conditions. The A201K1CQ is commonly specified in maintenance and retrofit projects by OEMs and system integrators for replacing existing equipment or updating control panels. Common replacements include Cutler-Hammer AN16 Series Contactor.