Installation housing, for prefabricated construction, halogen-free, for the installation of low-voltage/high-voltage/LED lights and loudspeakers, alarm and call systems, for the installation of VDE-tested lights in accordance with DIN EN 60598 (VDE 0711), as well as with F marking or MM marking, with protection class IP30, rated insulation voltage: 400V AC, halogen-free, maximum installation height for lights, loudspeakers, alarm and call systems: 100mm, halogen lamp power max. 75 W, LED lamp power max. 35W, additional entries 4 x up to M40, outlet opening: Fermacell(R) plate, variable up to max. 200 x 300mm, 16 combination pipe entries 8 x M20, M25, 8 x M25 integrated pipe stoppers and strain relief for pipes M20, M25, adhesive fastening or nail fastening, combination pipe entries and membrane for Holes, sealing range M16-M40Dimensions: 277 x 400 x 135mm