Electrical enclosure protection for dirty and corrosive environments


  • Prevents contamination inside electrical enclosures
  • Suitable for enclosures up to 7 m³ capacity
  • Compact, all-in-one solution
  • Simple installation and set-up
  • Stainless steel panel construction
  • Brand
  • Specifications
  • Downloads


Expo Technologies



Air Inlet
Instrument quality air, 2-7 barg
Pressurisation capacity
Flow rate up to 100 NI/min.
Suitable for enclosures up to 7 m³ capacity, dependent on leak rate.
Temperature range
-20°C to +60°C
Pressure relief
Integral relief valve, set at 10 mbar
Corrosion-resistant, meets UL50e, NEMA 4X / IP66 protection standards
Signal Outputs
Low pressure alarm –nominally 1.25 mbar (volt free contacts)
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