Product benefits: Extremely economical. Good quality of light. Excellent luminous flux. Excellent uniform illumination with no shadows. Good average life (with OSRAM ECG). Product features: Good color rendering group: 1B (Ra: 80…89). Dimmable (from 100…1 % with QTi DALI/DIM ECG). Single-ended round fluorescent lamp. Tube diameter: 16.0 mm. Areas of application: Public buildings. Offices. Restaurants. Industry. Shops. Supermarkets and department stores. Hotels. Equipment / Accessories: Exclusively for operation on electronic control gears.