Eaton Cutler-Hammer FH21 Heater Overload 326058-757 Look for pitted or charred

Look for pitted or charred contacts

preventing premature sagging or structural failure in the combustion zone

Is this a direct replacement for older McQuay units

While designed for Daikin-McQuay systems

While the 10-600 series is available in various factory settings

Eaton Cutler-Hammer FH21 Heater Overload 326058-757 Look for pitted or charredThe Eaton Cutler Hammer FH21 is a precision engineered thermal overload heater element designed for use with NEMA rated Type A and B starter assemblies. This specific FH Series heater is critical for motor protection, providing reliable thermal protection against overcurrent conditions that can lead to permanent motor winding damage. Engineered for Type 1 manual starters and mag starters, the FH21 features a specific trip rating calibrated to match