Compact pressure switch DMG

The SUNTEC pressure switches Versa pro DMG are design to operate on appliances where the gas pressure has to be supervised. The pressure value is settable through the position of the setting wheel (from 0,7 to 150 mbar depending on the model).

Compatibility :

DMG pressure switch are suitable for combined or multifunctional gas control M2N/M2N or M2C/M3C. CE certified according to EN 1854.


The DMG is switching the electrical state from open to close (or inverse) when the gas pressure is different from the value set on the setting wheel. Shall be connected to a burner management system.

Product benefits:

  • High quality die cast aluminium base
  • Compact and sturdy pressure switch
  • Durable plastic cover and setting wheel
  • Direct Mounting with O-ring
  • Compatibility with all gas types: H2 blend (1st family), natural gas (2nd family), LPG (3rd family)
  • High accuracy of the gas pressure setting
  • Compact and interchangeable models as compared with models of the market
  • Waterproof pressure switch

Technical specifications :



Max. operating pressure690 mbar
Maximum Surge Pressure1 bar
Shut off voltageAC < 250 V
DC from 24 to 48V
Nominal currentAC eff max 6A
Electrical Connection3-pin connector (1 NO contact and 1 NC contact) for line sockets
CertificationCE n°0085BR0021
TemperatureAmbient: – 15°C to 60°C
Storage: – 30°C to 80°C
Weight0.11 kg
Pressure range DMG 003: 0.7 – 3.0 mbar
DMG 010: 2.0 – 10.0 mbar
DMG 050: 2.5 – 50.0 mbar
DMG 150: 5.0 – 150.0 mbar
Pressure accuracy0.7 mbar