High-Pressure SPST Switch, 610 PSI Open / 420 PSI Close

This high-pressure SPST switch is for HVAC professionals and service teams who need to control condenser fan cycling based on system pressure. It opens on a pressure rise at 610 PSI and closes at 420 PSI to support pressure-responsive operation.

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

Key Features:

• Pressure-rise operation: Opens at 610 PSI and closes at 420 PSI for pressure-based condenser fan cycling.
• SPST switching: Provides a straightforward single-pole, single-throw control configuration.
• Direct-mount fitting: The 1/4-inch SAE female flare connection with valve core depressor supports direct installation.
• Sealed stainless steel sensor: Hermetically sealed, snap-acting sensor construction supports consistent set-point performance.
• Wide pressure capability: Handles pressures from 0 to 650 PSI with a 5,000 PSI burst pressure.
• Electrical versatility: Rated for 24, 120, or 240 V operation at 50/60 Hz.

Choose this compact high-pressure switch for condenser fan cycling applications requiring a 610 PSI open point, 420 PSI close point, and a 1/4-inch SAE female flare connection.

No additional information available.