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Components designed to meet the requirements for ON and OFF-SHORE use, in petrochemical and marine applications and for any other industry where an explosive atmosphere may be present.

A/G/S****EX… Series are suitable for equipment for explosive GAS and DUST atmospheres, having a “high” level of protection, which is not a source of ignition in normal operation or during expected malfunctions.

Applications such as: junction boxes, local control stations and local control panels for Indoor and Outdoor application.

Fully customizable for enclosure size and material, number of holes and mechanical machining.


Materials: Stainless steel AISI 316L, Aluminium with low content of copper and GRP (Glassfiber Reinforced Polyester).

Surface treatment: Stainless steel: Acid treatment (pickling) / Aluminium: Standard with polyester powder coating RAL 7001.

Optional accessories depending of enclosure material:

  • Electropolish treatment (Stainless Steel only);
  • Side gland plates (Stainless Steel only);
  • Hinges (GPR and Aluminum);
  • Drain/breather valve;
  • Traffolyte/Stainless steel certificate label;
  • Internal mounting plate;
  • Locking facility (Stainless Steel only);
  • Earth continuity plates (GRP only);
  • Passing through earth bolt.

Degree of protection: IP66, IP66/IP67 (S****EX… only without swing handle element).

Dust Group: IIIC.

Ts Service Temperature range-50°C to 105°C (depending on the material and the mechanical machining).


  • A******EX… Copper-free aluminium
  • G******EX… GRP
  • S******EX AISI316L stainless steel

Hardware, screws and locking devices: AISI 316L stainless steel


Global (IECEx):
Ex eb IIC Gb
Ex tb IIIC Db

Europe (ATEX):
II 2 G Ex eb IIC Gb
II 2 D Ex tb IIIC Db

Standard certificate label: Made by self adhesive UV and corrosion resistant polyester, approved by certified Laboratory.

Compliant with:

IEC 60079-0 & EN IEC 60079-0 – Equipment – General requirement
IEC 60079-7 & EN IEC 60079-7 – Equipment protection by increased safety “e”
IEC 60079-31 & EN 60079-31 – Equipment dust ignition protection by enclosure “t”


  • Type of protection Ex eb: It provides an impact resistant enclosure for electrical equipment and ensures that the contents will not produce a spark, temperature or current creepage that could ignite the external flammable atmosphere in a hazardous area zone, location or workspace.
  • Type of protection Ex tb: It avoids combustible dust (IIIC) penetration into the enclosure and ensures surface temperature limitation for use in explosive dust atmospheres.