the P170CA-1 is compatible with all non-corrosive refrigerants

ensuring correct blade pitch for maximum static pressure performance in compatible air handlers

double-throw configuration allows for versatile wiring schematics

Measuring approximately 21-1/4 inches by 4-3/4 inches

Siemens Industrial Controls 3UB81234CW2 Relay 319825-402 the P170CA-1 is compatible withThe Siemens 3UB81234CW2 is a high performance ESP200 solid state overload relay engineered for precise motor protection in demanding industrial and HVACR environments. Designed for three phase systems, this Size A1 electronic overload offers an adjustable current range of 3 12 Amps, providing a much higher degree of accuracy than traditional thermal units. Featuring selectable trip classes (5, 10, 20, or 30) via integrated DIP switches, it allows