Ranco O10-1894 Single Pressure Control SPST 100-400 PSI Male Flare

The Ranco O10-1894 is a single pole single throw (SPST) pressure control designed for commercial refrigeration and HVAC applications. This control features an SPST opens-on-low switch action with a pressure range of 100 to 400 PSI, making it ideal for monitoring and regulating system pressure conditions.

Key Features:

• SPST switch configuration with opens-on-low action
• Pressure range: 100 to 400 PSI
• Adjustable differential for precise control
• Automatic reset functionality
• 1/4" SAE male flare connection
• NEMA 1 rated enclosure with non-conductive cover
• Universal mounting design for flexible installation
• Compatible with R12, R22, R134a, and R502 refrigerants
• Laser-welded bellows construction for extended service life

This pressure control helps protect refrigeration and air conditioning equipment by automatically shutting down the system when pressure conditions fall outside safe operating parameters. The front-located captive cover screw and raised screw terminals provide easy access for wiring and maintenance. Ranco pressure controls can be mounted in any position without affecting performance.