GB 255 – 730385 Junction Box, IP66, ATEX, 255mm x 250mm x 120mm. GB-terminal junction boxes from Bartec. Manufactured of high impact resistance, glass-fibre reinforced polyester SMC & DMC providing extraordinary stability and corrosion resistance. The standard enclosure consists of black, antistatic material. All boxes have been tested and approved by the BASEEFA authorities according to the latest European Standards.