Description
The A.J. Antunes 810111202 is a genuine OEM gas pressure switch designed for reliable monitoring and control of high gas pressure in commercial HVAC, boiler, or kitchen equipment applications. It is factory configured with a pressure range of 2–20 inches of water column (W.C.) and a 1/4″ NPT connection for standard gas line integration. This switch typically features a single pole, double throw (SPDT) contact that opens or interrupts the electrical circuit when the sensed gas pressure exceeds the set range, helping protect equipment from overpressure conditions and maintain operational safety. Many listings note a manual reset mechanism, meaning the switch must be reset after a high pressure event before the system can restart.
Key Features
- Pressure range: 2–20″ W.C. for high gas pressure detection.
- 1/4″ NPT connection — standard for gas pressure sensing.
- Manual reset type for intentional safety control.
- SPDT switch action for control circuit switching. Typical for Antunes gas pressure switches.
- OEM build quality for durability and compatibility.
