Pressure switch

The PRS pressure switch is used for the detection of pressure changes in fire sprinkler systems. The switch can be used in the full range of our dry and wet alarm valves.

  • Working temperature: -40°C to 60°C
  • Pressure range: 0,27-1,38 bar (4-20 PSI)
  • UL / ULC listed and FM approved
  • Aluminum die cast cover, red painted
  • Zinc plated steel base.