Fluorescent bulb Osram LUMILUX T5 HE 20.6 W G5 Warm white

The Osram LUMILUX T5 HE 20.6 W G5 warm white fluorescent bulb provides efficient, compact linear lighting for a wide range of indoor applications. It delivers warm white light (2700 K) with a luminous efficacy up to 104 lm/W and is designed for use with G5 fittings. With very good lumen maintenance and a long rated lifetime when used with compatible QUICKTRONIC control gear, this T5 lamp is suitable where natural color rendering and energy-efficient continuous illumination are required.

Advantages

This T5 HE lamp offers improved energy efficiency—up to 20% more economical than the LUMILUX T8—and a much smaller tube volume compared with comparable T8 lamps. It achieves high luminous efficacy (up to 104 lm/W), very good lumen maintenance (90% over the rated lifetime) and long average lifetime (up to 24,000 h with QUICKTRONIC control gear). The lamp provides natural colors with a color rendering group of 1B (Ra 80–89) and supports dimming.

Suitable for

• Public buildings (corridors, lobbies)
• Offices and workspaces
• Shops, supermarkets and department stores
• Industrial lighting with linear fixtures

Key specifications

• Brand: Ledvance (Osram LUMILUX)
• Model / MPN / EAN: 4008321912138
• Bulb power: 20.6 W
• Fitting / cap type: G5
• Luminous flux: 24000 lm
• Colour temperature: 2700 K (warm white)
• Luminous efficacy: up to 104 lm/W
• Lumen maintenance: 90% over service lifetime
• Rated average lifetime: up to 24,000 h (with QUICKTRONIC ECG)
• Color rendering group: 1B (Ra 80–89)
• Dimmable: yes

How to use

Install the lamp into fixtures designed for T5 tubes with a G5 socket, following the fixture manufacturer’s instructions. For rated lifetime and optimal performance, operate the lamp with compatible QUICKTRONIC electronic control gear. Ensure correct polarity and that the fixture is disconnected from mains power during installation. The lamp supports dimming when used with appropriate dimmable control gear.

Recommendations

Use in fixtures matched to T5 dimensions and G5 caps; for longest life and best lumen maintenance, pair the lamp with QUICKTRONIC control gear and avoid frequent on/off cycling where possible.