Fibrain BU-XN is a compact wall-mounted fiber optic box designed for flexibility during installation as well as customization options due to its modular design. Single box can accommodate up to 12 splices or be equipped in 5 adapters. A characteristic feature of BU-XN is the possibility of aggregating in segments and extension also on customer's premises. BU-XN as a distribution point enables uncut cable installation and branching of the optical fiber in three directions. The construction of the housing inside provides wide range of fiber organization as well as the assembly of the Alubox splitter type. As a standard, it is equipped with cable glands with zip ties and mounting dowels.