Presair’s DPDT air switch actuates two separate pieces of equipment, such as a low speed pump. The air switch is joined by tubing to an air bellow. Pushing on the air bellow creates enough pressure to operate the air switch, which safely controls the equipment. Pressing the air bellow again, actuates the air switch a second time turning on another piece of equipment. For more information on Presair’s air switches, view our product sheets or contact us.

Presair air switches are single function controls that provide safe on/off actuation of electrical devices from remote locations such as motors, lights, pumps, or other applications. Presair air switches are designed to use an air bellow actuator joined by tubing to an air switch contained within the equipment. Pushing the actuator creates enough pressure to operate the air switch which safely controls the equipment. There is complete electrical isolation with no voltage to worry about at the point of actuation.