Unipro® 3-phase busbar central supply box. Colour white, grey or black. Power supply option also available if required. Suitable for 3-phase system. The universal three-phase track lighting system can be completed with a wide range of accessories and luminaires.Power supply option. Screw connectors for 3x1,5mm² - 5x2,5mm² conductors. Suitable for 3-phase system. Length: 110 mmm Width: 33,5mm Height: 32,5mm Weight: 3,08 kg Number of groups/stages: 3 Voltage: 250/400VAC Maximum load: 16A Protection class: 1 and IP20 Material:Self-extinguishing plastic Colour: white, grey or black Mounting: wall / ceiling Safety and approvals: CE, RoHS, EN60570 and EN60598 Suomessa valmistettu. Download the installation instructions for the Unipro 3-phase rail system here.