The DUNGS LGW...A4 differential pressure switches are field adjustable, compact pressure switches for automatic gas burning equipment controls. Available with RP threaded connections. LGW...A4 differential pressure switches are suitable for making and/or breaking a circuit when the medium pressure changes relative to the set point. Application Differential pressure monitoring in firing, ventilation and air-conditioning systems. The LGW... A4 can be used as a pressure, vacuum or differential pressure switch for air and nonaggressive gases. Not suitable for natural gas, propane, butane and other combustible gases.
| Maximum Operating Pressure | 7 PSI (500 mbar) |
|---|---|
| Enclosure Rating | IP 54 |
| Ambient Temperature Rating | +5 °F to +140 °F (-15 °C to +60 °C) |
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