Johnson Controls P100DA-101 High Pressure Switch Open SPST 440-PSI, Manual Reset

The Johnson Controls P100DA-101 High-Pressure Switch is made for HVAC systems and refrigeration systems to provide safety and equipment performance. It has 440 PSI and is suitable for monitoring and controlling high-pressure condition in compressors and refrigeration units. The SPST switch is a manual reset that allows the system to remain protected from automatic reset in case of essential pressure fluctuation. It shuts down the system on the approach to unsafe levels of pressure to prevent damage to equipment. This switch is built for reliability efficient system operation to reduce downtime and to extend the longevity of HVAC components making it an essential safety component in high pressure applications.