Johnson Controls P70CA-5 Pressure Control Switch Open/High Ammonia 50-450 PSI

The Johnson Controls P70CA-5 Open-High Ammonia Switch is an essentialdevice in the detection and regulation of high-pressure in industrial refrigeration systems that utilize ammonia as the refrigerant. It works under a pressure of 50 to 450 PSI and features a pressure sensor for tracking. This is a double pole single throw switch which means that it will trigger an alarm or turn off the system when the pressure gets to a particular level. It plays an essentialrole in maintaining optimum system performance and safety because it prevents additional pressure that may lead to damaging the equipment or threatening human life.