Ranco O16-108 High Pressure Control SPDT 100-400 PSI with 36" Capillary

The Ranco O16-108 is a high-pressure control designed for commercial refrigeration and air conditioning systems. This single-function pressure control provides reliable system protection and operation control with automatic reset functionality.

Key Features:

• Pressure range: 100 to 400 PSI with adjustable differential range of 40 to 150 PSI
• SPDT (Single Pole Double Throw) switch action for maximum application flexibility
• 36-inch capillary line with 1/4" SAE flare nut pressure connection
• NEMA 1 enclosure with non-conductive cover for safety
• Automatic reset operation for continuous system monitoring
• Laser-welded bellows construction for extended service life
• Super Cap capillary protection system guards against damage
• Heavy-duty plated steel frame with universal mounting design
• Front-located captive cover screw for easy access
• Large, easy-to-read scale plate for precise adjustment

Suitable for use with R-12, R-22, and R-502 refrigerants, and compatible with newer refrigerants including R-134A, R-404A, and R-410A. The control features raised, fully accessible screw terminals for simplified wiring. Ideal for direct motor or compressor control, pilot duty control with contactors, or solenoid valve operation in HVAC and refrigeration applications.