Westinghouse Electric Corporation 7379A21G03 Circuit Board

The Westinghouse 7379A21G03 Circuit Board is a panel- or rack-mounted control module used to perform signal processing and electrical control tasks within industrial automation systems. Commonly installed in PLC control panels, process control assemblies, and industrial monitoring equipment, this board supports flexible deployment across panel- or rack-based control architectures found in industrial environments, including use in manufacturing and processing facilities. With Manufacturer Part Number 7379A21G03 and Brand Westinghouse, this Product Type Circuit Board serves applications in industrial automation systems, machinery control panels, manufacturing process equipment, and electrical monitoring applications that require signal processing and electrical control. It is designed for compatibility with PLC and industrial control equipment and is intended for installation in panel- or rack-mounted configurations, aligning with typical plant-floor and control-room layouts. Common replacements include Allen-Bradley 1771-OW16, Siemens 6ES7322-1BF01-0AA0, and GE IC693MDL740 output modules, enabling substitutions in integrated automation setups.