Eaton Cutler-Hammer 3457B16G01 Trim Lock R-407C Thermal Stability: Heavy-duty glass construction

Thermal Stability: Heavy-duty glass construction resists clouding and thermal shock in high-temperature steam systems

This sheave is a standard solution for York blower motor assemblies requiring variable fan speed control

25" 150 PSI steam relief valve

this genuine OEM York replacement part provides the critical structural foundation for the burner assembly

Eaton Cutler-Hammer 3457B16G01 Trim Lock R-407C Thermal Stability: Heavy-duty glass constructionThe Eaton Cutler Hammer 3457B16G01 Trim Lock is a critical hardware component designed for securing the structural integrity of Pow R Line panelboards and load center interiors. Engineered as a direct replacement for WestingHouse and Cutler Hammer trim assemblies, this lock mechanism ensures the flush or surface mounted trim remains seated against the tub or box, maintaining the NEMA rating and interior safety barriers. This panelboard trim lock