The Westinghouse FH50 Thermal Overload Heater Element provides thermal overload protection for electric motor applications in industrial motor control systems and is designed for use with Westinghouse and Cutler Hammer motor starters and overload relays. This FH-series heater element (Part No. FH50) is installed in MCCs, motor starters, and industrial control panels to safeguard conveyors, HVAC equipment, pumps, compressors, automation machinery, and other motor-driven equipment at 50/60 Hz. Common replacements include Eaton FH50, Cutler Hammer FH50, and Siemens overload heater equivalents.
