Metal halide lamps for open and closed luminaires. Product features: POWERBALL© ceramic technology. Light color: warm white (830 WDL). Product advantages: Very high efficiency. Easy lamp installation/lamp replacement in open luminaires. Good color rendering. Very good color stability. Thanks to UV filters, the maximum permissible UV limit values according to IEC 61167 are significantly undercut. Areas of application: Sales rooms, shop windows. Shopping arcades. Foyers, reception halls. Museums, exhibitions. Exhibition and trade fair halls. Streets. Pedestrian zones, squares. Gardens, parks.