diaphragm pressure switch / piston / with adjustment knob / IP65
PSK series



  • Technology:

    diaphragm, piston

  • Other characteristics:

    with adjustment knob, IP65

  • Process temperature:

    Min.: -5 °C (23 °F)

    Max.: 60 °C (140 °F)

  • Pressure range:

    Min.: 1 bar (14.5 psi)

    Max.: 600 bar (8,702.26 psi)


The PSK is a series of diaphragm/piston pressure switch from Elltrotec with an adjusting knob. It has a switch rating of 3(2)A / 220Vac and 5A / 125Va. It uses a DIN 43650 – PG09 electrical connection. The series can be adjusted in pressure ranges of 10 - 100 bar and 100 up to 360 bar. It can withstand a static pressure of up to 300 bar. It operates in temperatures ranging from -5°C up to +60°C.