6PS Klixon® Hermetic Snap-Acting Pressure Switch

Featured Product from Sensata Technologies

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The design utilizes the snap-action disc in tandem with the snap-action switch contacts to provide full contact force even during high shock and vibration regardless of applied pressure. These properties, when combined with the small size and light weight, provide incredible flexibility of design. Sensata currently offers over 1,000 existing 6PS package designs.

KLIXON® 6PS pressure switches provide low oil pressure indication on multiple commercial aircraft, including Boeing 777 and 787, Airbus A350, Bombardier C-Series, and others. Other applications include pressure indication for gas and oil industry and nuclear power plants.


  • Hermetically sealed per MIL-E-5400 paragraph 6.3.10
  • Covers actuation range of 45 to 700 PSIA
  • Maximum corrosion resistance under hostile conditions
  • 300 series stainless steel construction for all environment exposed parts
  • Stainless steel and brass construction for media exposed parts
  • High vibration resistance
  • 8000 psi minimum burst pressure
  • SPDT switch configuration
  • Available in a wide range of standard and custom configurations