Description
Antunes 804112107 – RHLGP-A Auto Reset Gas Pressure Switch, High: 5–28" W.C. / Low: 6–24" W.C., Dual SPDT, 3/8" & 1/8" NPT Connections
SKU: 804112107
Type: Auto Reset | Dual Gas Pressure Monitoring | 2 x SPDT Switches | RHLGP-A Series
Description
The Antunes RHLGP-A (804112107) is a dual-function gas pressure switch offering automatic reset functionality for both high and low pressure limits. Designed to monitor high pressure (5–28" W.C.) and low pressure (6–24" W.C.), this compact unit includes two SPDT switches to independently control or alert based on set thresholds.
This switch is ideal for continuous system protection in gas-fired appliances, commercial boilers, and industrial HVAC systems. Its auto-reset function allows the system to resume operation once normal pressure conditions return—making it perfect for applications where automatic recovery is desired.
Key Features
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Dual Setpoints: High and low pressure monitoring from a single device
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Automatic Reset: Resumes operation when pressure returns to safe levels
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Two Independent SPDT Switches: Separate circuits for high and low gas pressure conditions
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Pressure Ranges:
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High Side: 5–28" W.C.
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Low Side: 6–24" W.C.
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Connections:
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High Pressure Inlet: 3/8" NPT
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Low Pressure Inlet: 1/8" NPT
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Vent Port: 1/8" NPT
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Compact & Durable: Built for harsh environments in commercial and industrial systems
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Reliable Monitoring: Enhances safety and reduces unplanned downtime
Specifications
| Attribute | Details |
|---|---|
| Model | RHLGP-A |
| SKU | 804112107 |
| High Pressure Range | 5–28" W.C. |
| Low Pressure Range | 6–24" W.C. |
| Reset Type | Auto Reset (High & Low) |
| Switch Type | Dual SPDT (Single Pole Double Throw) |
| High Pressure Port | 3/8" NPT |
| Low Pressure Port | 1/8" NPT |
| Vent Port | 1/8" NPT |
| Mounting | Vertical (preferred) |
| Media Compatibility | Natural Gas, Air (Non-corrosive) |
| Applications | Boilers, Gas Burners, Industrial HVAC, Alarms |
