Westinghouse NSB A201K3CB NEMA and IEC Contactors

The Westinghouse NSB A201K3CB is a NEMA and IEC magnetic contactor for industrial motor and power‑circuit control. It switches and controls motors, compressors, pumps, conveyors, and other heavy‑duty machinery in motor control systems, motor starters, industrial control panels, manufacturing equipment, HVAC, and automation setups. Specifications include Brand: Westinghouse; Part Number: A201K3CB; Contactor Type: Magnetic contactor; Standards Compatibility: NEMA and IEC; Mounting Type: Panel or enclosure mounting; Construction Type: Industrial‑grade electromechanical contactor; and it provides electrical switching and load control for industrial motor and power‑circuit applications.