Metal halide lamps with quartz technology for enclosed luminaires. Product features: POWERSTAR® quartz technology. Light colors: neutral white (N), daylight (D). Product benefits: E40 screw base for simple lamp handling. UV values significantly below the maximum permitted thresholds to IEC 61167 thanks to UV filter. Areas of application: Factories and workshops. Sports halls and multi-purpose halls. Industrial installations. Docks and port facilities. Marshaling yards, container transshipment facilities. Buildings, monuments, bridges. Approved only for use in enclosed luminaires. Outdoor applications only in suitable luminaires.