Differential Pressure Switches

The pressure switches are robust, of proven design and rated at IP 54. Designed for use in air handling units.




  • Typical uses include filter and fan monitoring. For example when the differential pressure across a filter exceeds the set point; the output relay contact is closed sending an alarm message to a system

Three models are available:

Model Operating range (PA) Switching differential (Pa)
PS600 40-600 30
PS1300 100-1300 80
PS4500 200-4500 180