Electromechanical Pressure Switches

Common features: Reliability

Stable set points, constant hysteresis and safe electrical operation are standing-out features of all pressure switches made by HERION & RAU Fluidtechnik GmbH – this applies to all products of the bar-control series.

HERION & RAU Fluidtechnik GmbH uses only rugged and accurately working snap action micro switches with friction-optimised mechanics that is suitable for high switching capacity but also for low electric voltage and currents.

  • Switch point -0,85bar up to 320bar
  • Robust design
  • max. 250V/6A
  • Change over contacts
  • Configurator
  • Switch point -0,85bar up to 320bar
  • Hysteresis adjustable
  • max. 250V/4A
  • Change over contacts
  • Configurator
  • Switch point -0,85bar up to 320bar
  • Ready made up to IP6K9K
  • max. 48V/2A
  • NO / NC / SPDT
  • Configurator
genialer OEM-Druckschalter
  • Switch point up to 8bar adjusted ex works
  • max. 48V/2A
  • Normally open or normally closed
  • Competitive
ISO 9001:2015 certified