P36M Series Medium Pressure Rugged Pressure Switch

A ripple pipe is connected to a spring, the changing pressure pushes the spring increasing / decreasing, which will trigger the mechanical devices and send out switching signal as the calibrated pressure is reached.


  • Rugged design
  • Ideally suitable for harsh applications
  • Switching point adjustable
  • Fixed or adjustable hysteresis selectable
  • High repeatability (1%). NC/NO programmable
  • Gold plated spring contacts
  • High contact capacity
  • Vibration proof
  • Applicable to water, oil and gas


Measuring range: Refer to datasheet for details
Hysteresis: Fixed hysteresis / Adjustable hysteresis.
Repeatability: 1% of calibrated span.
Output: SPDT; 2 CKT DB
Contact capacity: 5…15A@125,250,480VAC; 5A@24VDC
Medium temperature: 0…120℃
Ambient temperature: -10…55℃
Protection class: IP65
Electrical connection: Terminals
Vibration proof: 40m/s2
Impact proof: 500m/s2,7ms
Material: Standard type:
Sensor housing: Nickel plated brass
Diaphragm: NBR

Corrosion-proof type:
Sensor housing: 304 stainless steel
Diaphragm: 316L stainless steel

Sanitary type:
Sensor housing: 316L stainless steel
Diaphragm: 316L stainless steel