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Hazardous Locations

There are numerous definitions of hazardous locations which vary in relation to the location of the control panel and the equipment.
Class I, Division 1 (Explosion-Proof)
Class I, Division 1 (Purged/Pressurized Type X)
Class I, Division 2 (Purged/Pressurized Type Z)
Class I, Division 2 (Nonincendive)
PSI Power & Controls designs UL– and CUL-certified Panels for Haz­ardous Loca­tions, as well as Explosion-Proof Panels (NNNY, NNNY7 Cer­ti­fied)

  • Class 1, Groups A, B, C and D
  • Purged and Pressurized (Type X) Control Panels
  • Class 1, Division 2, Groups A, B, C and D
  • Purged and Pressurized (Type Z) Control Panels
  • Heavy metal cast Nema 7 explosion-protected enclosures
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