Metal halide lamps with quartz technology for enclosed luminaires. Product features: POWERSTAR® quartz technology. Light colors: warm white (WDL), neutral white (NDL), daylight (D). Product benefits: High efficiency. Uniform distribution of light. Good to excellent color rendering. Hot restrike capable. UV values significantly below the maximum permitted thresholds to IEC 61167 thanks to UV filter. Areas of application: Foyers, reception areas. Factory and hall lighting with low-cost installations. Exhibition halls and trade fairs. Sports halls and multi-purpose halls. Pedestrian zones, public squares. Parks and gardens. Buildings, monuments, bridges. Approved only for use in enclosed luminaires. Outdoor applications only in suitable luminaires.