Osram 55W Cool White Fluorescent Tube 4000K – Dulux L 2G11, 4800 lm, High CRI, Long Life

Product Description

The Osram Dulux L 55W/840 Cool White Fluorescent Tube is designed for spaces requiring bright, neutral-tone lighting. With a color temperature of 4000K, it delivers a cool white light that’s perfect for studios, retail environments, showrooms, or any setting where accurate color and clarity matter.

This twin-tube compact fluorescent lamp uses a 2G11 (4-pin) base, offers around 4800 lm of initial light output, and has a long service life of approximately 20,000 hours. The CRI is about 82, which ensures fairly accurate color rendering. It’s compatible with magnetic, electronic, or dimmable control gear depending on the specific model.

Key Features

• 55W power consumption with efficient lumen output (~4800 lm)

• 4000K Cool White light for neutral, balanced illumination

• Standard 2G11 (4-pin) base for widespread compatibility

• Long lifespan (~20,000 hrs) for reduced maintenance

• Solid CRI (~82) suitable for commercial and studio lighting

• Compatible with various ballast types (check specification)