Westinghouse 4256A91G03 Printed Circuit Board

Westinghouse 4256A91G03 Printed Circuit Board is an industrial PC board designed to process and manage electrical control signals within automation and power control systems. It is commonly installed in control panels, automation assemblies, and other industrial electrical equipment requiring reliable PCB signal processing and interface control for continuous operation, and maintenance teams and system integrators rely on it for replacement servicing, control system maintenance, and industrial automation repair applications. This board is installed as PCB or panel mount in industrial electrical and control systems for electronic control and signal interface processing. Its technical identifiers include Manufacturer Part Number 4256A91G03 and Alternate Identifier 4GHC3-SUB-X, with common replacements including Westinghouse 4256A91G04 PC Board, Siemens 6ES7131-4BF00-0AA0 I/O Module, and GE IC693MDL740 Circuit Board Module.