air pressure and vacuum switch / for water / diaphragm / adjustable
300 series



  • Fluid:

    for air, for water

  • Technology:


  • Other characteristics:

    compact, adjustable

  • Process temperature:

    Max.: 85 °C (185 °F)

    Min.: -25 °C (-13 °F)

  • Pressure range:

    Max.: 800 mbar (11.6 psi)

    Min.: 20 mbar (0.29 psi)


Our vacuum switches are designed for a very wide range of fields of application. For example in machine and plant engineering, in mobile hydraulics and much, much more.
Our vacuum switches reliably monitor the pressure of liquid and gaseous media.