Installation kit, univers, FW, Media with perforated sheet mounting plate, 450x500mm. Installation field for small installation distributors in accordance with DIN EN 60439-1-3 (VDE 0660/500-504), in accordance with dimensional standard DIN 43871, for installing multimedia devices on mounting plates, support rails made of profiled and galvanized sheet steel, device support rails made of galvanized sheet steel, without covers.