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GUB Ex d Explosion Proof Aluminium Enclosures


  • Suitable for hazardous area installations – Zones 1 /  2 (gases)  and Zones 21 / 22 (dusts)

  • Ex d enclosures are a great option to house uncertified electrical equipment

  • Constructed from marine grade copper free aluminium light alloy

  • Ex d IIA/B/C, T3 to T6

  • Finished in epoxy grey (RAL 9006) as standard, other colours are optional

  • Internal/external earth stud

  • Internal mounting plate

  • Orange internal anti condensation painting (RAL 2004) available as an option.

  • Seawater resistant finish is also available for extreme off-shore environments


ATEX 2014/34/EU, IECEx, GOSt-R (RtR / RtN) and GOSt-K

Ex protection type (EN 50019/IEC 60079-7 and EN 50020/IEC 60079-11)

II 2 G Ex d IIC T6

II 2 GD Ex d [ia/ib] IIC T6

II 2 D Ex tD A21 T85ºC to T200ºC

II 2 D Ex tD [iaD/ibD] A21 T85ºC

Ingress protection levels

IP65 and IP66 (EN 60529/IEC 60529)

Ambient temperature

-55ºC to +130°C with appropriate gasket


CE-TEK’s GUB flameproof enclosures are designed and engineered to contain a spark or explosion, by preventing the flame path that could be generated within the enclosure. Suitable for many hazardous areas, including petrochemicals (gases and vapours), mining (coal and metallic dusts) agricultural and food processing/production (flour, sugar and grain dusts) where combustible dusts and gases are present e.g. Zones 1 and 2 (gases), 21 and 22 (dusts) Ex d IIC, IIC, II 2 G, II 2 D under ATEX 2014/34/EU Directive. Constructed from marine grade copper free aluminium or 316L stainless steel, GUB enclosures meet ATEX, IECEx, GOSt-K and GOSt-R standards are a rated to IP65 or IP66.

CE-TEK’s EJB and GUB enclosures can be used to house uncertified electrical equipment.

Optional extras include: epoxy painting, internal anti-condensation painting (Orange RAL 2004), GUB O-ring gaskets, GUB glass windows, drains and breather valves.

Product Code Height Width Depth
GUE-1 135 135 105
GUB-0 168 168 145
GUB-1 198 198 150
GUB-02 280 235 167
GUB-03 305 280 238
GUB-23 270 310 180
GUB-4 420 420 284
GUB-5 600 600 335
GUBW-11 180 180 150
GUBW-02 280 235 167
GUBW-23 280 305 235
Technical data (Extract) (For detailed information please click here)

Protection class

IP 65 and 66 (EN 60529/IEC 60529)


see data sheet


Marine grade copper free aluminium


see data sheet


see data sheet


GUB Data Sheet – Aluminium Enclosures

Declaration of Conformity

Customer requirements – Enclosures and Junction Boxes

Operating Instructions – Populated enclosure