Trafag - Pressure Switch PK

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

Pressure Switch PK

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.

Technical Data

Measuring range 1…10 to 60…600 bar
Pressure connection G1/4” female, G1/2” male
Sensor technology Piston
Protection rating IP65
Connection Terminal screw
Material 1,4435/316L
Output Micro switch SPDT
Media temperature O-Ring NBR: -30…+100°C, O-Ring FKM:-15…+150°C
Temperature range -20…+70°C


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