6PSD Differential Switch

Model Number: 6PSD

  • Ranges 0-15 psid - 0-30 psid
  • NEMA 4X & 12 housing
  • Class I, Div. I, Gr. C & D available
  • Up to four SPDT contacts
  • Various wetted materials available


  • Cast-aluminum housing available in explosion-proof or weather-tight options
  • Frictionless switching mechanism, which amplifies the movement of the switching element, resulting in improved life, repeatability, and lower deadbands.
  • Available with one or two SPDT electric switches that are independently adjustable, which are available in a variety of configurations, including:  adjustable deadband, DPDT, high/low operation, & manual reset
  • Switch configurations can be supplied with low deadband, high direct current ratings, gold contacts, hermetically-sealed contacts
  • Standard pressure-sensing element uses a strong Buna N elastomer diaphragm (other diaphragm and wetted materials are available)