Installation housing, for in-situ concrete or prefabricated construction, for the installation of NV/HV/LED lights and loudspeakers, suitable for adhesive fastening and counter formwork, for installation in ceilings from 180mm, wall installation with IBT support beam technology, for the installation of 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, outlet opening selectable: Fermacell(R) plate variable up to max. Ø 100mm or Ø 108 / 120mm. For the installation of tested lights according to DIN EN 60598 (VDE 0711), as well as with F marking or MM marking, maximum installation height NV lights: 120mm, HV lights: 125mm, halogen lamp power max. 50 W, LED lamp power max. 20 W, adhesive fastening or nail fastening, membrane for perforation, sealing range M16-M32Dimensions: 150 x 150 x 151mm