Areas of application\n\n- Industry\n- Street lighting\n- Ideal for extreme temperature requirements\n\nProduct benefits\n- Excellent luminous flux at high and low ambient temperatures\n- Stable and suitable for outdoor lighting or fixtures with little thermal insulation\n- Compatible with and easily exchangeable with conventional T5 lamps\n- High luminous efficacy\n\nProduct features\n- Luminous flux: >90 % at ambient temperatures between +5…70 °C (for 49 W: +20…80 °C)\n- Very good lumen maintenance: 90 % throughout the service lifetime of the lamp\n- Long average lifetime: up to 24,000 h (with QUICKTRONIC ECG)\n- Good color rendering group: 1B (Ra: 80…89)\n- Dimmable