Westinghouse Electric A201KABX Magnetic Contactor

The Westinghouse A201KABX Size 00 magnetic contactor, part of the A200 series, delivers three-pole electrical switching for industrial motor and power-circuit control in motor starters and control panels. With a 440–480 VAC coil and 50/60 Hz operation, this non-reversing contactor is designed for panel or enclosure mounting in industrial automation environments where reliable switching is essential. It enables dependable control of small motors, pumps, conveyors, and compressors across manufacturing facilities, HVAC systems, packaging lines, and processing plants, delivering stable motor operation, protection against electrical faults, and straightforward integration with standard control systems. This industrial-grade electromechanical device is intended for motor starters and control panels, supporting conventional control schemes and easy replacement of worn contactors to maintain continuous equipment performance. Common replacements include Siemens SIRIUS 3RT101 Series Contactor and Eaton Freedom A200 Size 00 Contactor.