Product benefits: Very high efficiency. Simple lamp installation/replacement in open luminaires. Optimum emission. Good to excellent color rendering. Very good color stability. UV values significantly below the maximum permitted thresholds to IEC 61167 thanks to UV filter. Product features: POWERBALL© ceramic technology. Integrated reflector. Light colors: warm white (830 WDL, 930 WDL), neutral white (942 NDL). Areas of application: Shop interiors, shop windows. Shopping arcades. Museums, exhibitions. Industry. Parks and gardens. Buildings, monuments, bridges. Suitable for use in open and enclosed luminaires. Outdoor applications only in suitable luminaires.