PCB Mountable Pressure Vacuum and Differential Switches are single function controls with internal electrical contacts designed to mount directly to a printed circuit board. PCB Mountable Pressure Vacuum and Differential Switches provide actuation of electronic circuits that control motors, lights, pumps, air blowers, or other associated equipment. Also can be used for positive, negative or differential pressure sensing applications.

Presair designs and manufactures a wide variety of switches that focuses on pneumatic actuation. Specifically, Presair specializes in foot switches, air switches, hand or palm switches, pressure switches and vacuum switches for many different applications. All of these different types have different product categories depending upon the type of application you are using. All Presair switches are made in the U.S.A.