Antunes Controls 803113302 Pressure Switch

The Antunes Controls 803113302 is a professional-grade RLGP-H low gas pressure switch designed for critical monitoring in commercial and industrial combustion systems. This auto reset pressure switch features an adjustable setpoint range of 6-15 PSI (0.41-1.03 bar), ensuring precise control and protection for gas-fired equipment. Engineered with a rugged die-cast aluminum housing, the Model H is built to withstand demanding mechanical environments while providing high repeatability and accuracy. The unit utilizes a SPDT (Single Pole Double Throw) switch configuration, allowing for versatile integration into safety limit circuits or alarm systems. With a standard 1/4" NPT connection for gas inlet and a 1/8" NPT vent, this low gas pressure safety switch facilitates straightforward installation on most burner manifolds. It is rated for a maximum surge pressure of 35 PSI and functions reliably within an ambient temperature range of -40°F to 140°F (-40°C to 60°C), making it a staple for technicians maintaining HVACR gas pressure controls.

• Automatic Reset Functionality: Eliminates the need for manual intervention once gas pressure returns to safe operating levels above the setpoint.
• Industrial Durability: The die-cast aluminum construction provides superior protection against physical damage and harsh equipment room conditions.
• Field Adjustable Range: Easily calibrate the 6-15 PSI gas switch using the internal scale to meet specific appliance requirements.
• Versatile Electrical Compatibility: Features SPDT contacts rated for 10A at 125 VAC or 5A at 250 VAC, suitable for various control logic setups.
• Mounting Versatility: Designed to function efficiently in horizontal positions without requiring hyper-accurate leveling.

• How do I adjust the setpoint on the Antunes 803113302? Remove the housing cover and turn the adjustable knob clockwise to increase the pressure threshold or counter-clockwise to decrease it, referencing the built-in scale.
• What is the difference between RLGP-H and LGP-H models? The "R" in RLGP-H signifies "Recycle" or automatic reset, whereas LGP-H models typically require a manual reset after a pressure drop trip.
• Can this switch be used with both Natural Gas and LP? Yes, the Antunes 803113302 is compatible with natural gas and liquefied petroleum (LP) applications.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.