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GUB and GUBA IEC Ex d Explosion Protected Junction Boxes

Crouse-Hinds series GUB and GUBA IEC ATEX enclosures provide Ex d protection in Zones 1, 2, 21 and 22 hazardous areas.  They are used in threaded rigid conduit systems in hazardous areas to function as a splice box, pull box, or equipment and device enclosure.      

Certifications and compliances

GUB Enclosures:

ATEX Certificate: LOM 03ATEX3107U (Empty Enclosures)

  • Ex II 2GD Ex d IIC
  • Ex tD A21 IP67
  • EN60079-0:2006
  • EN60079-1:2007
  • EN60079-11:2007

ATEX Certificate: LOM 04ATEX2018 (Custom Control Panels)

  • Ex II 2 GD EEx d IIC T4...T6 IP67; T(*) °C Ta: -20°C / +55°C
  • EN60079-0:2006
  • EN60079-1:2007
  • EN60079-11:2007

EC - Type Examination Certificate

  • LOM 03 ATEX 3107U

Degree of Protection acc. EN60529

  • IP67

GUBA Enclosures:

  • Exd Protection Type
  • IP66 Degree of Protection
  • IIC Gas Group
  • ANZEx05.3043X

Design Features

  • Threaded construction throughout permits use in hazardous areas
  • Covers are provided with a neoprene "O" ring gasket to meet NEMA 4 / IP67 requirements for a watertight seal
  • GUB enclosures can be factory drilled and tapped to meet IEC requirements for Zone 1, 2, 21, and 22 hazardous areas.  GUBA enclosures are offered in a wide variety of conduit entry arrangements
  • Internal grounding lug in GUB enclosure provides a means to ground enclosed equipment

Standard materials

  • Bodies - aluminum
  • Covers - aluminum
  • Epoxy powder coat finish is standard inside and outside on GUB enclosures
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