S31 Series

S31 Differential Pressure Switch

The S31 diaphragm operated pressure difference switches are suitable for applications in the oil & gas, chemical, petrochemical, refining, power and OEM industries

  • Weatherproof and Flameproof models ATEX and NEC 500
  • Field set adjustment against a reference scale
  • Hermetically sealed microswitch options

  • Optional gold alloy contacts
  • Terminal block for easy field wiring
  • Safety vented design as standard