Master Distribution Box (MDB) with Home Run
MDB's comprise of a solid galvanized steel enclosure with output ports positioned along one side. Number of outputs will be determined by the project by standard configurations of 6 or 9 port/circuit. Home run cables comprising of 2.5mm2, 4.0mm2 or 6.0mm2 LSOH singles (number dependant on number of circuits) in metal flexible conduit (up to 40mm diameter) complete with gland and lock-nut. If the structured wiring system is to be integrated with a lighting or BMS control system the home run cable will generally comprise of a Belden type 8719 fieldbus cable or DALI control pairs. These are to be run internally of the conduit with the power conductors, not separately. Length of the Home Run cable will be determined by position on site. This cable can be supplied pluggable for direct interface with the Distribution Board.