CEAG 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 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

Metallic enclosures:

Marking to 94/9/CE

  • Ex II 2 G - EEx d IIC T6 - T4
  • Ex II 2 D - IP67 T

EC - type examination certificate

  • LOM 03ATEX3107U

Degree of protection

  • Acc. EN60529

GUBA enclosures:

  • Protection type: Exd
  • Degree of protection: IP66 
  • Gas group: IIC
  • Approvals: 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 Zones 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 and covers – aluminum
  • Epoxy powder coat finish is standard, internally and externally, on GUB enclosures
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Complete product technical specifications and catalog number information, along with other related downloads, can be accessed in the resources section of this page.

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