Trafag - Pressure Switch P/PS

  • Rugged aluminium housing
  • Protection IP65
  • Any mounting position possible

Pressure Switch P/PS

Trafag‘s mechanical pressure switches offer high vibration resistance and switchpoint accuracy in combination with an extraordinary rugged design for years of maintenance-free operation in rough conditions. Different sensors based on bellow, membrane and piston principle cover a wide range of pressure ranges, media and load cycle profiles.

P/PS pressure switches are used for low pressure ranges where high accuracy is needed. The PS pressure switch is like the P-version but without the see-through lid.


  • Shipbuilding
  • Engine manufacturing
  • Railways
  • Machine tools
  • Hydraulics

Technical data

Measuring range -0,9…1,5 to 10…100 bar
Pressure connection G1/4” female, G1/2” male, 1/4”NPT female
Sensor technology Bellow
Protection rating IP65
Connection Screw terminal
Material Bronze, brass
Output Micro switch SPDT
Media temperature -40…+150°C
Temperature range -25…+70°C
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