Starting at $121.00
  • Call for availability



  • Diaphragm & piston type sensing technology
  • 1/4 inch male NPT process connection
  • -4 to 176°F (-20 to 80°C) media temperature
  • Setpoint repeatability of ±2% of full scale range


The Kobold KPH300 compact pressure switch utilizes diaphragm and piston type sensing technology, depending on the pressure range, making it compatible with compressed air, non-corrosive liquids or self-lubricating fluids. Switching ranges are available up to 450 to 4,600 PSIG.

The Kobold KPH300 compact pressure switch features a field adjustable SPDT switch with micro-switch contacts that are silver-plated for extended service life. The setpoint and hysteresis of the KPH300 are both field adjustable and access is protected from the elements beneath the DIN 43650 electrical connection.