Karl Dungs AA C2 Air Pressure Switch

Karl Dungs AA C2 Air Pressure Switch

  • Differential Pressure Switch
  • Field adjustable


AA…C2 SPDT Differential pressure switch in pressure and vacuum ranges. The differential pressure acts via the diaphragm against the force of the setting spring on the microswitch. The pressure switch operates without any auxiliary power.

Differential pressure monitoring in firing, ventilation and air-conditioning systems. The AA-C2… can be used as a pressure, vacuum or differential pressure switch for air and non-aggressive gases.

Technical Documentation

AA C2 Air Pressure Switch Technical Documentation