The Westinghouse A201K4CA Contactor is an industrial-grade electromagnetic switch designed for switching and controlling motors and power circuits in motor control systems. This Size 4 magnetic contactor is rated for 135 A and up to 600 VAC, with a 480 V coil, making it suitable for motor starters, compressors, pumps, conveyors, and other heavy-duty loads in manufacturing equipment and automation systems. It supports panel or enclosure mounting and is commonly used in motor control centers, HVAC systems, and processing plants where reliable electrical contact operation and continuous equipment performance are critical.
