Westinghouse 202-A-648 Relay And Socket Base Assembly

The Westinghouse 202-A-648 Relay & Socket Base is a socket-mounted electromechanical control relay designed for industrial circuits requiring a 120 VAC coil and 2 A switching capacity. The two-piece assembly pairs a multi-pin relay socket with a 120 VAC coil relay, enabling straightforward replacement in motor control panels, OEM automation cabinets, industrial relay logic systems, and process-control equipment. Key specifications include Manufacturer Westinghouse; Part Number 202-A-648; Product Type Industrial Relay & Socket Base; Coil Voltage 120 VAC; Current Rating 2 Amps; Mounting Style Socket Base Mounted; Relay Type Electromechanical Control Relay; Terminal Configuration Multi-pin relay socket connection; Applications Industrial Control Circuits; Installation Environment Control panels and automation cabinets; Designed For OEM equipment and industrial electrical systems; Service Use Replacement and retrofit applications. Common replacements are Westinghouse 202-A-648-H01, Allen-Bradley 700 Series Control Relay, and Schneider Electric RXM Series, and the assembly is used by maintenance teams, OEM machine builders, and system integrators for control-circuit replacements and legacy panel repairs.