Device installation box, double, with round openings pre-punched on the side for cable entries up to max. Ø 13 mm, for fastening in the duct floor of the device duct bases BU65...., for accommodating multiple sockets or device combinations, halogen-free.certified! Dimensions (approx. dimensions) H x W x D: 71 x 142 x 59 mm for lid opening: 80 mm Protection class: IP20 Material of box body: PP (polypropylene) Material of screws/mounting tabs: steel, galvanized Color: gentian blue RAL: 5010 (similar)