MXBJ (Junction boxes)

MXBJ (Junction boxes)

These Ex junction boxes MXBJ are designed for making easier electrical connections in hazardous areas. They provide increased safety and intrinsic safety, allowing them to be used in zones 1 & 2 (gas), 21 & 22 (dust). This comprehensive range is also ideal for wet environments – such as food and beverage or chemical industries – thanks to their corrosion resistance.
The terminals Exe from 1,5 mm² to 240 mm² can be mounted on these Atex boxes, up to 402 terminals.


350 A
  • Ex II2 G D Ex e ia ou ib IIC Ex tD A21
  • IP66 water- and dust-tight
  • Glass reinforced, graphite-filled polyester resin enclosures, IK09 according to IEC and EN 62 262.
MXBJ (Junction boxes)


Watertight junction box IP66 for explosive atmospheres (ATEX).


Gas and dust ; zones 1&2, 21&22
Standards compliance IEC/EN 60079-0, 60079-7, 60079-11 and 60079-31
Certificates IECEx N° IECEx LCI 11.0026 et ATEX N° LCIE 11 ATEX 3028
IK09 accordign to IEC and EN 62 262.


Product certificates are available in our download section.