presair

Printed Circuit Board Mount Air Switches

These versatile switches are a great choice for many applications due to their small size and 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.

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 and& 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.

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.

Product Specifications

  • Variety of mounting options
  • Momentary Action
  • SPST
  • 1 AMP Resistive @ 250 VAC
  • UL & cUL Recognized
  • All units available with wire leads.
  • Standard maximum distance between air actuators and air switch:
  • Alternate Action: 20 feet
  • Momentary Action: 35 feet
  • Distances of 100 feet available. Model of air actuator and tubing size affect maximum distance.


Part Numbers

Here is a complete list of part number configurations already listed in our catalog. Click on a part number below for more information.

Other custom part number options are available. Please contact us with your requirements for more information.

Mounting Options & Air Connections

Presair switches have a variety of mounting options & air connections available to meet the needs of original equipment manufactures. See our readily available solutions below, or send a request for a custom option to info@senasys.com.

1/8″ NPT with Center 1/8″ I.D. Air Spout

9/16″-18UNF Threaded Mount with 1/8″ I.D. Center Air Spout

Low Profile Radial Mount with 1/8″ I.D. Side Air Spout

Radial Mount with 1/8″ I.D. Side Air Spouts

Common Applications

Presair’s air switches are commonly found in pool & spa, medical, industrial and home applications for simple on/off control of appliances and other equipment.

Pool or Spa Air Switch

Pool & Spa

diaphragm switch for ventilator

Medical

counter pressure canning line

Industrial

Cross Reference

Coming soon!

Frequently Asked Questions

Coming soon!

Request A Quote

Complete the form below with your application information, and a product specialist with follow up with you in 1-2 business days.

    Your Name (required)

    Company Name (required)

    Telephone Number (required)

    Your Email (required)

    Sign up to receive email newsletters and marketing materials.

    YesNo

    Your Message

    Call Now