Johnson Controls P72CA-8 50/240#DPST,OPEN-HI,AMMONIA#SW

This Johnson Controls product is a pressure control switch designed for use with ammonia refrigeration systems. It has a dual-pole, single-throw configuration and can handle pressures ranging from 50 to 240 pounds per square inch. The switch is designed to open on high pressure and has an adjustable differential to ensure accurate control of the system. It features a rugged construction that can withstand harsh environments and is easy to install. This pressure control switch is an essential component in ensuring safe and efficient operation of ammonia refrigeration systems.