Eaton Cutler-Hammer FH21 Heater Overload 322055-301 This heavy-duty 1/2" port solenoid

This heavy-duty 1/2" port solenoid valve is constructed with a plated ductile iron body

Simplified Integration: Features a standard 1/8" NPT fitting and a 3-pin Packard connector for fast field replacement and OEM system builds

This volume amplifier is an essential component for any technician looking to optimize signal delivery and system efficiency in complex line-of-sight or remote pneumatic loops

The electrical interface utilizes a standard Form A connection compliant with EN 175301-803

Eaton Cutler-Hammer FH21 Heater Overload 322055-301 This heavy-duty 1/2" port solenoidThe 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