Direct light recessed light fitting, suitable for installation on plasterboard false ceilings. BODY: sheet-steel body (6/10) painted with white (RAL 9003) epoxy powders thermosetting at 180°C, with degreasing, phosphatization and washing treatment. The apparatus is equipped with inside gaskets and guarantees the partial protection against dust and water splashing (IP54) in the optical hollow (recessed part IP20), so it is particularly indicated to be used in chemical laboratories, hospital rooms and operating theatres The light fitting is equipped with fixing accessories. OPTICAL GROUP: IP54 plane optics, fit in a white aluminium frame, available in the following versions: PPD prismatic polycarbonate, POL opal polycarbonate and VZG knurled tempered glass. For all environments that require a low luminance, versions with transparent glass and darklight louver optics, in (VTR+DL90) matt aluminium and (VTR+DL99) antiridescent polished aluminium are available on request. WIRING: feeding 230V/50Hz with rigid cable (section: 0,50 mmq) and PVC-HT sheathing resistant at 90°C according to CEI 20-20 directives. Terminal board 2P+T with maximum wire section allowed 2,5 mmq. Polycarbonate lamp holder and phosphorous bronze contacts. Insulation class I. It is suitable to be installed on normally inflammable surfaces.