Description
The A.J. Antunes 8102111305 is a genuine OEM high gas pressure switch engineered for commercial and industrial HVAC systems, burners, boilers, ovens, and gas‑fired equipment that require reliable over‑pressure detection and safety control. Designed as part of Antunes’ RHGP‑G series, this switch continuously monitors gas pressure within a 5″–35″ water column (W.C.) range and automatically interrupts the control circuit when pressure exceeds safe limits — helping protect equipment and maintain safe operation.
Key Features
- Pressure Range: 5″ – 35″ W.C. high gas pressure detection — perfect for medium to high‑pressure gas systems.
- Automatic Reset: Automatically resets when pressure returns to safe levels, reducing downtime.
- SPDT Switch Contact: Single‑Pole Double‑Throw configuration for dependable electrical control logic.
- 1/4″ NPT Gas Port: Standard threaded fitting for straightforward installation into gas control lines.
- OEM Quality: Built to A.J. Antunes factory specifications for durability and long service life.







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