Product benefits: Proven lamp technology. Good economy thanks to high efficiency. Available in many different light colors (2,700…8,000 K) for various applications. Product features: Very good lumen maintenance: 90 % throughout the service lifetime of the lamp. Good color rendering group: 1B (Ra: 80…89). Dimmable. Top-quality three-band phosphor: LUMILUX©. Areas of application: Public buildings. Office lighting. Industry. Shops. Supermarkets and department stores. Street lighting. Outdoor applications only in suitable luminaires.