Ceiling surface-mounted system for luminaires from the Luceo Slim series. The delivery scope of the ceiling surface-mounted system includes a connection head piece. The second head piece must be ordered separately. For ceiling surface-mounted luminaires from the LuceoS D2 series. Made of sheet steel, silver-grey powder-coated. Dimensions (L x W): 1515 mm x 239.5 mm, H = 35 mm.