Universal installation housing with additional connection space, (e.g. for installation of an electronic safety transformer up to max. 150 VA) for finished part construction, halogen-free, for installation of NV/HV/LED lamps, suitable for subsequent installation in finished part ceilings of 45-70mm by means of 82mm core bore, for installation of VDE tested lamps according to DIN EN 60598 (VDE 0711), As well as with F-marking or MM-marking, maximum installation height NV-lamps: 105mm, HV-lamps: 110mm, lamp output max. 50 W aluminum, outlet opening: 76mm, ARD (outer ring diameter of the lamp), min. 85mm, 8 combination tube entries 4 x M20, 4 x M25, integrated pipe stopper and strain relief for pipes M20, M25This text is machine translated.