Eaton Cutler-Hammer FH21 Heater Overload 326058-756 maintaining exact mounting footprints and

maintaining exact mounting footprints and electrical characteristics for seamless field installation

The "S" suffix identifies this as a 1/2 inch ODF sweat connection

Does this switch support manual or automatic reset

Precision Fit: Exact 22

This universal ignition control provides precise timing adjustments via DIP switches

Eaton Cutler-Hammer FH21 Heater Overload 326058-756 maintaining exact mounting footprints andThe 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