Westinghouse W22NEMA A600 A.C. Auxiliary Contact

The Westinghouse W22NEMA A600 AC Auxiliary Contact is an electromechanical auxiliary contact assembly used in industrial motor control and electrical switching systems to provide reliable auxiliary signaling and contact status control for automation and starter applications. It is designed for installation in contactors or starters and supports control circuit indication and auxiliary switching in motor starters, control panels, and automation equipment. Key specifications include Manufacturer Part Number W22, Brand Westinghouse, Product Type Auxiliary Contact, AC Rating NEMA A600, DC Rating NEMA Q300, and Function: Auxiliary switching and control signaling. Typical applications include motor starters, control panels, and automation equipment within industrial control systems where dependable auxiliary operation is required for continuous operation. Common replacements include Eaton Auxiliary Contact Block, Siemens Auxiliary Contact Module, and Allen-Bradley Auxiliary Contact.