Milwaukee, WI: 414.332.6000 l Eagan, MN: 651.890.0720

Antunes SMD Air Pressure Switch

Antunes SMD Air Pressure Switch

  • Sensitive diaphragm
  • Snap-action electrical switch, S.P.D.T. rated at 10 amps
  • Custom design per OEM specifications available



The SMD is a sensitive air differentiator that is compact, easy to install, accurate, and reliable. Made of sheet metal, this switch monitors positive, vacuum, or differential air pressure.

Technical Documentation

SMD Technical Documentation