PTC level switch / for fuel / brass / explosion-proof
GWG 23 Wa



  • Technology:


  • Medium:

    for fuel

  • Other characteristics:

    brass, explosion-proof, threaded

  • Applications:

    for tanks

  • Process temperature:

    Min.: -25 °C (-13 °F)

    Max.: 60 °C (140 °F)


The GWG 23 - Wa is a PTC thermistor type level sensor is made for flood hazard areas and avoids overfilling of tanks, used in a control chain. It is perfect for aboveground and underground tanks that contain fuel oil and petrol respectively. It allows height adjustment and wall mounting.