presair
PCB Mount Pressure Switches
Printed Circuit Board (PCB) mount pressure switches are miniature single pole, single throw circuits used as pressure switches where moderate accuracy is sufficient. Pressure ranges: 6 IN.W.G. to 65 PSIG. Actuation point is customer specified and set at the Presair factory. Some models allow field adjustment.
custom options
Wide variety of options available to meet original equipment manufacturers product requirements.
high quality
Highly stable with good repeat accuracy. All switches are 100% tested at high & low settings & at proof pressure.
safe & economical
Remote operation with complete electrical isolation. UL Recognized. Costs less than conventional controls
made in u.s.a.
Presair switches are designed & manufactured in Eau Claire, Wisconsin U.S.A.
The printed circuit board (PCB) mount pressure switches are single function controls with internal electrical contacts designed to mount directly to a printed circuit board. These basic component switches feature momentary switching logic in a compact design to add pneumatic actuation to any electronic control circuit.
These versatile switches are a great choice for many applications due to their small size & variety of connection styles. Although these switches are built to connect to a printed circuit board, they can also be retrofittted for nearly any application by connecting wire leads. These switches can sense a pressure ranging from 6 inches of water all the way up to 65 PSI. For a frame of reference, a trumpet player blows 55 inches of water (or 2 PSI) on average, so these switches have a broad range.
- Variety of mounting & air connections available
- Factory set pressure range of 6 inches of water to 65 PSIG. Some field adjustable models available.
- Differential Pressure Sensing Available
- Single Pole, Single Throw Circuit. DPST models available.
- UL / cUL Recognized
