Johnson Controls P170AA-400 Pressure Control 30067439-890 this epoxy-encapsulated unit provides a

this epoxy-encapsulated unit provides a secure

the 20-151-00 utilizes a composite plastic wheel

What is the protection rating

The device features a self-powering design induced from the monitored conductor and a normally open (N

Johnson Controls P170AA-400 Pressure Control 30067439-890 this epoxy-encapsulated unit provides aThe Johnson Controls P170AA 400 is a high performance high pressure cutout control designed for heavy duty commercial refrigeration and HVAC applications. This SPST pressure switch features an "Open Low" action, making it a standard choice for condenser fan cycling control and high pressure system protection. Built with a rugged NEMA 1 all steel enclosure, the P170AA 400 provides reliable operation for systems utilizing non corrosive refrigerants. It