York S1-028-12403-700 Sheave 30067439-890 High-Dielectric Ceramic Insulator: Prevents voltage

High-Dielectric Ceramic Insulator: Prevents voltage leakage and premature grounding

The Utica-Dunkirk 240013045 Pressure Switch is a critical safety component designed for high-efficiency boilers and furnaces

Its robust construction ensures sensitivity to amperage spikes while remaining durable under harsh industrial conditions

integrated with an internal AC sensor that offers an adjustable trip point from 0

the RIB24P is pre-packaged in a plenum-rated housing that mounts directly to a conduit knockout

York S1-028-12403-700 Sheave 30067439-890 High-Dielectric Ceramic Insulator: Prevents voltageThe York S1 028 12403 700 Sheave is a professional grade, 1 groove variable pitch pulley designed for precise HVAC blower speed adjustment in commercial air handling units. Engineered with a 1 3 8" bore and a 7. 50" outer diameter, this OEM component allows technicians to fine tune fan RPM and airflow volume to meet specific static pressure requirements. The variable pitch design is compatible with 4L, 5L, A, and B section V belts, providing a