Antunes Controls 803112601 Pressure Switch Els PW 17895 Robust Contact Design: Silver-cadmium oxide

Robust Contact Design: Silver-cadmium oxide or similar alloy contacts reduce pitting and arcing during high-cycle heating and cooling demands

The silver cadmium oxide contacts are designed to minimize arcing and withstand the inductive surges typical of large tonnage AC units and refrigeration systems

doing so risks cracked heat exchangers and fire hazards

The ventilated aluminum chassis is designed to allow natural convection

and a rubber insulator (RCR-16-75) to dampen vibration and prevent harmonic resonance through the cabinetry

Antunes Controls 803112601 Pressure Switch Els PW 17895 Robust Contact Design: Silver-cadmium oxideThe Antunes Controls 803112601 Pressure Switch (Model HGP A) is a high performance safety interlocking device engineered for industrial combustion systems and gas trains. This manual reset SPDT pressure switch is designed to monitor gas pressure and instantly break the electrical control circuit if levels rise above the adjusted setpoint. With a field adjustable range of 2 16" W. C. (50 400 mm W. C.), it provides precise high gas pressure limit