Pressure and Vacuum Safety Switches

Three versions of this unit are available; PS which is for pressure detection, VC for vacuum detection where fluid is present and VS for vacuum detection where gas is present. NC or NO contacts are provided which change state under the pressure or vacuum setting level.

Product Selection Table
Technical Features
Wiring Diagram/Circuit Layout
Example of a system diagram for the PS-Nb version


CAT 1/2 Version
CAT 3/4 Version