Description
The A.J. Antunes 8101111303 is a high‑quality OEM gas pressure safety switch designed to provide precise high‑pressure monitoring and reliable safety cut‑off in commercial HVAC systems, industrial burners, boilers, ovens, and gas‑fired equipment. Engineered for durability and accuracy, this switch helps protect gas control systems by opening the control circuit when pressure rises above a safe setpoint.
Key Features
- Pressure Range: Monitors 8″–35″ WC high gas pressure — ideal for medium to high gas systems.
- Manual Reset: Requires deliberate reset after pressure trip to improve safety.
- SPDT Switch Contacts: Single‑Pole Double‑Throw switch for reliable control interruption.
- 1/4″ NPT Connection: Standard threaded gas line fitting for straightforward installation.
- Durable Design: Built for long service life in commercial and industrial environments.







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