
A.J. Antunes 8102113005 Pressure Switch
The A.J. Antunes 8102113005 Pressure Switch is a high-performance 1-4 PSI Auto Reset SPDT High Gas Pressure Switch engineered for critical safety monitoring in commercial and industrial combustion systems. Designed as a direct replacement for QPH31.280A00, this Antunes RHGP-G gas pressure switch ensures reliable operation by breaking the electrical control circuit when gas pressure exceeds your specified set point. Featuring a standard 1/4" NPT connection and a rugged die-cast aluminum housing, it is built to withstand demanding environments while providing precise high gas pressure limit control. The 125-250 VAC electrical rating and automatic reset functionality make it a versatile choice for boilers, industrial burners, and HVACR equipment. Rely on this OEM gas safety switch to protect your machinery from overpressure conditions and maintain optimal system performance with HVAC pressure switch troubleshooting simplified by its visible scale and adjustable set points.
Key Benefits
- Precise Pressure Monitoring: Operates within a 1-4 PSI range to provide accurate high-limit protection for gas-fired equipment.
- Automatic Reset Functionality: Restores the circuit automatically once pressure levels return to the safe operating range, reducing manual intervention.
- Durable Construction: Features a rugged housing designed for long-term stability in industrial boiler rooms and mechanical spaces.
- Universal Compatibility: Serves as a 1:1 direct replacement for QPH31.280A00, ensuring a seamless fit and easy installation.
- Flexible Wiring: The SPDT (Single Pole Double Throw) switch configuration allows for various signaling and control circuit integrations.
Common Questions
How do I adjust the set point on the 8102113005?
The set point can be adjusted by turning the internal dial to the desired PSI level visible through the scale window. Always verify settings with a calibrated manometer during installation.
Can this switch be mounted in any orientation?
For peak accuracy and to meet safety standards, it is recommended to mount the switch in a horizontal position with the 1/4" NPT inlet facing downward.
What is the maximum surge pressure this unit can handle?
The A.J. Antunes 8102113005 is designed to handle a maximum surge pressure of up to 15 PSI, though normal operating pressure should remain within the 1-4 PSI range.
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.
8102113005 is the cross of QPH31.280A00
A.J. Antunes 8102113005 Pressure Switch
The A.J. Antunes 8102113005 Pressure Switch is a high-performance 1-4 PSI Auto Reset SPDT High Gas Pressure Switch engineered for critical safety monitoring in commercial and industrial combustion systems. Designed as a direct replacement for QPH31.280A00, this Antunes RHGP-G gas pressure switch ensures reliable operation by breaking the electrical control circuit when gas pressure exceeds your specified set point. Featuring a standard 1/4" NPT connection and a rugged die-cast aluminum housing, it is built to withstand demanding environments while providing precise high gas pressure limit control. The 125-250 VAC electrical rating and automatic reset functionality make it a versatile choice for boilers, industrial burners, and HVACR equipment. Rely on this OEM gas safety switch to protect your machinery from overpressure conditions and maintain optimal system performance with HVAC pressure switch troubleshooting simplified by its visible scale and adjustable set points.
Key Benefits
- Precise Pressure Monitoring: Operates within a 1-4 PSI range to provide accurate high-limit protection for gas-fired equipment.
- Automatic Reset Functionality: Restores the circuit automatically once pressure levels return to the safe operating range, reducing manual intervention.
- Durable Construction: Features a rugged housing designed for long-term stability in industrial boiler rooms and mechanical spaces.
- Universal Compatibility: Serves as a 1:1 direct replacement for QPH31.280A00, ensuring a seamless fit and easy installation.
- Flexible Wiring: The SPDT (Single Pole Double Throw) switch configuration allows for various signaling and control circuit integrations.
Common Questions
How do I adjust the set point on the 8102113005?
The set point can be adjusted by turning the internal dial to the desired PSI level visible through the scale window. Always verify settings with a calibrated manometer during installation.
Can this switch be mounted in any orientation?
For peak accuracy and to meet safety standards, it is recommended to mount the switch in a horizontal position with the 1/4" NPT inlet facing downward.
What is the maximum surge pressure this unit can handle?
The A.J. Antunes 8102113005 is designed to handle a maximum surge pressure of up to 15 PSI, though normal operating pressure should remain within the 1-4 PSI range.
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.
8102113005 is the cross of QPH31.280A00
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The A.J. Antunes 8102113005 Pressure Switch is a high-performance 1-4 PSI Auto Reset SPDT High Gas Pressure Switch engineered for critical safety monitoring in commercial and industrial combustion systems. Designed as a direct replacement for QPH31.280A00, this Antunes RHGP-G gas pressure switch ensures reliable operation by breaking the electrical control circuit when gas pressure exceeds your specified set point. Featuring a standard 1/4" NPT connection and a rugged die-cast aluminum housing, it is built to withstand demanding environments while providing precise high gas pressure limit control. The 125-250 VAC electrical rating and automatic reset functionality make it a versatile choice for boilers, industrial burners, and HVACR equipment. Rely on this OEM gas safety switch to protect your machinery from overpressure conditions and maintain optimal system performance with HVAC pressure switch troubleshooting simplified by its visible scale and adjustable set points.
Key Benefits
- Precise Pressure Monitoring: Operates within a 1-4 PSI range to provide accurate high-limit protection for gas-fired equipment.
- Automatic Reset Functionality: Restores the circuit automatically once pressure levels return to the safe operating range, reducing manual intervention.
- Durable Construction: Features a rugged housing designed for long-term stability in industrial boiler rooms and mechanical spaces.
- Universal Compatibility: Serves as a 1:1 direct replacement for QPH31.280A00, ensuring a seamless fit and easy installation.
- Flexible Wiring: The SPDT (Single Pole Double Throw) switch configuration allows for various signaling and control circuit integrations.
Common Questions
How do I adjust the set point on the 8102113005?
The set point can be adjusted by turning the internal dial to the desired PSI level visible through the scale window. Always verify settings with a calibrated manometer during installation.
Can this switch be mounted in any orientation?
For peak accuracy and to meet safety standards, it is recommended to mount the switch in a horizontal position with the 1/4" NPT inlet facing downward.
What is the maximum surge pressure this unit can handle?
The A.J. Antunes 8102113005 is designed to handle a maximum surge pressure of up to 15 PSI, though normal operating pressure should remain within the 1-4 PSI range.
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.
8102113005 is the cross of QPH31.280A00








