Low-Pressure SPST Switch, 5 PSI Open / 20 PSI Closed

This low-pressure SPST switch is for HVAC technicians and service professionals who need to control pressure-responsive equipment operation. It opens at 5 PSI and closes at 20 PSI for condenser fan cycling and other pressure-control applications.

The switch has a snap-acting, hermetically sealed stainless steel sensor and a 1/4 in. SAE female flare fitting with valve core depressor for direct mounting. It is rated for 24, 120, or 240 VAC at 50/60 Hz, with 6 RLA and 36 LRA. The pressure range is 0 to 650 PSI, burst pressure is 5,000 PSI, and rated life is 100,000 cycles. Ambient operating temperature is 20 to 176 degrees F, while fluid temperature is 60 to 250 degrees F.

Key Features:

• 5/20 PSI switching: Opens at 5 PSI and closes at 20 PSI for defined low-pressure control.
• SPST snap action: Provides a responsive switching action as pressure changes.
• Sealed stainless steel sensor: Helps support stable, repeatable pressure set points.
• 1/4 in. flare connection: Allows direct mounting with a valve core depressor.
• 24/120/240 VAC rating: Supports use with listed 50/60 Hz control voltages.
• 100,000-cycle life rating: Provides a stated service-life rating for repeated switching.

Choose this compact low-pressure switch when your HVAC pressure-control setup requires a 5 PSI open and 20 PSI closed SPST switching point with a 1/4 in. SAE female flare connection.

No additional information available.