Product benefits: Very durable due to high switching resistance. Much longer relamping intervals (compared with the standard reference product). Flickerfree starting and flickerfree operation. Extremely fast lumen ramp-up thanks to Quick Light Technology. Product features: Extremly long average lifetime: 20,000 h (equals 20 years at 2.7 h per day). Very high number of switching cycles: 500,000. Quick Light: 60 % light output in ? 20 s. Warm Comfort Light – energy-saving light similar to that of an incandescent lamp. Very broad ambient temperature range: -30…+50 °C. Areas of application: Hotels, restaurants, facility management. Hard-to-reach holders. General illumination. Wherever light is required quickly. Outdoor use in enclosed and ventilated luminaires only.