Hydro-electric pressure switch

HED 8

Piston-type pressure switch

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Hydro-electric pressure switches of model HED 8 are piston-type pressure switches used to monitor a pressure value in a circuit. As a pressure value is achieved (rising or falling), the HED micro-switch changes state, which can be used as an indicator for the next sequential operation or shutdown. The HED microswitch is not a current carrying device; it is an actuator/sensor.

Features

  • For subplate mounting
  • For in-pipe installation
  • As vertical stacking element, position of ports to DIN 24340 form A
  • In horizontal stacking assemblies
  • Five pressure stages, optional
  • Adjustment option:
    – Rotary knob with scale
  • Cable socket with circuitry (indicator lamp) – separate order
 
 




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