Westinghouse A210M1CAC Motor Starter Overload Relay

The Westinghouse A210M1CAC Motor Starter Overload Relay provides thermal overload protection and motor starting control for both single-phase and polyphase industrial motors, packaged as a compact Size 1, panel-mounted unit designed for integration into motor control centers and industrial panels. It is used in conveyor systems, compressors, pump controls, HVAC equipment, and a broad array of manufacturing machinery operating in commercial and industrial facilities, delivering reliable protection and controlled startup in automated power-distribution environments. Maintenance teams, OEM technicians, and system integrators choose this relay for replacement, retrofit, and control-panel upgrades, leveraging its compatibility with panel-mounted industrial equipment to protect equipment and extend motor life. Typical applications include motor control centers, processing equipment, material handling systems, industrial pumps, and factory automation machinery requiring dependable motor protection and starter control; it supports both single-phase and polyphase circuits and is designed for industrial motor control applications. Common replacements include Eaton Freedom Motor Starter Overload Relay, Allen-Bradley Bulletin 509 Motor Starter, and Square D Class 8536 Motor Starter.