Cable tray height 100 mm, in various widths, length 3 meters, made of galvanized sheet metal, stainless steel or hot-dip galvanized sheet metal, RAL colors possible on special order. The cable trays are attached to the ceiling or wall using the associated NKP support elements. The cable trays are connected to each other using screws PPKP M6x12 (4x-8x) and nuts PPKP M6 (4x-8x), no other connecting elements are required.