Gas Pressure Switches

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GAO, GMH, GML A4 - Pipe Mount

Description The DUNGS GAO (Automatic Reset), GMH (High Manual Reset) and GML (Low Manual Reset) A4 pressure switches are adjustable pressure switches for automatic burner controls. A4 pressure switches are suitable for making and/or breaking a circuit relative to changes in medium pressure relative to the set point. The set point can be set in the field by an adjustable dial with an integrated scale. Test nipple integrated in metal housing to verify set point.

Application The DUNGS GAO, GMH and GML A4 pressure switches are recommended for industrial and commercial heating application with 1/4" NPT pipe connections. The GAO, GMH and GML A4 pressure switch is suitable for natural gas, propane, butane, air and other inert gases.

Specifications
  • SPDT Sw 10A @ 120 VAC 8A FLA, NEMA TYPE 4
  • MAX OPERATING PRESSURE: 7 PSI
  • TEMPERATURE RATING: -40 °F TO +140 °F.


    • GAO, GMH, GML A4 - Pipe Mount
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