Westinghouse Electric 1544667A Electromagnetic Relay

The Westinghouse Electric 1544667A is an electromagnetic relay designed for industrial control, switching, interlocking, signaling, and automation applications, providing a compact electromechanical solution for managing auxiliary circuits in control panels and automation hardware. As an electromechanical control relay, energizing its coil actuates the contacts to provide auxiliary switching and control circuit operation, supporting motor starter circuits, protective relay schemes, alarm systems, interlocking circuits, and power distribution equipment. It is panel- or equipment-mounted and designed for compatibility with Westinghouse control and power distribution equipment in control panels, switchgear, motor control centers, and broader industrial automation systems where dependable operation is essential. A legacy Westinghouse part, the 1544667A is commonly encountered in surplus and replacement inventories and is used as an OEM replacement component within industrial control, signaling, interlocking, and automation circuits, including applications in industrial control systems, motor starter circuits, protective relay schemes, alarm systems, interlocking circuits, and power distribution equipment, with common replacements including Eaton, ABB, and Schneider Electric Zelio relays.