Johnson Controls P70-CA3Provides high-side pressure cut out control on commercial refrigeration and air condition applications. The P70C-type models are a Single Pole, Single Throw (SPST) Open-High switch used as an automatic reset control. Open-High switches open on a rise in pressure.Technical Overview:* Switch Action: Single Pole, Single Throw (SPST), Open-High * Range: 50 to 500psig (345 to 3448kPa)* Differential: Minimum – 60psi (414kPa)- Maximum: 150psi (1034 kPa)* Pressure connection: 36-inch capillary with 1/4″ Flare Nut.* For non-corrosive refrigerants.* UL Listed as refrigeration pressure limiting controls.Johnson Controls P70CA-3CControls for High Pressure Applications