Description
The A.J. Antunes 8102111203 is a genuine OEM high gas pressure safety switch engineered for accurate and dependable pressure monitoring in commercial HVAC systems, industrial burners, boilers, ovens, and gas‑fired equipment. Designed as part of the RHGP‑G series, this switch continuously monitors gas pressure and automatically interrupts the control circuit if pressure rises above the safe setpoint, helping prevent unsafe operation and equipment damage.
Key Features
- Pressure Range: 2″–20″ WC — ideal for medium‑range high gas pressure safety monitoring.
- Auto Reset: Automatically resets when pressure returns to safe range, minimizing downtime.
- Connection: 1/4″ NPT threaded inlet for standard gas line integration.
- SPDT Action: Single‑Pole Double‑Throw switch configuration for versatile control applications.
- Rugged Design: Durable construction for long service life in commercial and industrial settings.






