Philips Master PL-L 55W 2G11 4-Pin Compact Fluorescent Bulb 840 Cool White

The Philips Master PL-L 2G11 fluorescent lamp is a compact, high‑performance bulb designed for efficient lighting in flat or panel fixtures. It provides a cool white light with a color temperature of 4000 K and a luminous flux of 4800 lm, delivering strong illumination for private or professional applications. The lamp operates at 55 W and is dimmable on suitable electronic ballasts, offering flexible lighting control. With a long average lifespan of about 13,000 hours and an energy label of A, it is engineered for reliable, energy-efficient operation. Its dimensions are 542 mm in height and 38 mm in diameter, and it features a 2G11 (4-pin) base for easy installation. The bulb is designed to meet performance standards while maintaining good color rendering (Ra 80–89).

Technical specifications

• Power: 55 W
• Base: 2G11 (4-pin)
• Luminous flux: 4800 lm
• Color temperature: 4000 K
• Lifespan: 13,000 hours
• Dimmable: Yes with suitable HF ballast

Notes: Photometric and electrical properties are influenced by operating conditions such as ambient temperature, operating position and the HF ballast used. Frequent switching with insufficiently preheated electrodes shortens the service life of the lamp.