Hellermann Tyton BRES Glazed Door Wall Mounted Enclosures - HellermannTyton BRES43P, A range of wall mounted enclosures with glazed doors. The enclosures have been manufactured from reinforced polyester with 30% glass fibre which gives high resistance against impact together with being lighter than steel enclosures but giving the same mechanical resistance. They are particularly suitable for mounting electrical or electronic equipment in aggressive environments where polyester offers the best quality and a longer life span. Bres Glazed Door Wall Mounted Enclosure 400x300x200 Bres43p