Description
The A.J. Antunes 803113301 is a genuine OEM low gas pressure switch engineered for reliable performance in commercial and industrial gas‑fired equipment. Designed as part of Antunes’ RLGP‑H series, this automatic reset pressure switch monitors gas line pressure within a 1 – 7 PSI range and automatically resets when safe operating conditions return, reducing manual intervention and improving system uptime.
Key Features
- Auto Reset: Automatically resets the switch when pressure returns to safe range
- Pressure Range: 1 – 7 PSI for low gas pressure detection
- SPDT Switch: Reliable contact configuration for versatile HVAC applications
- Standard Fittings: 1/4″ NPT connection and 1/8″ NPT vent for easy installation
- Wide Application: Ideal for commercial heating equipment, gas burners, and industrial systems







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