4ft (1162mm). The Sylvania LED Tube Light G5 3900 Lumens Cool White 4000K combines professional-grade build quality with advanced LED technology to deliver outstanding lighting performance and significant energy savings. Technical Specifications: Equivalent: 54W. Lumens: 3900lm. Colour Temperature: 4000K (Cool White). Fitting: G5. IP Rating: IP20. EAN: 5410288292571. 50,000 hours average rated lifetime. Last 2.5 times longer than 54W 1149mm fluorescent tri-phosphor T5 lamp. High switching cycles - 200,000X. Omni-directional light distribution and wide beam angle. Minimum and maximum operating temperature: -20°C to 50°C. Glass construction and polycarbonate end-caps. Only suitable for direct mains (AC 220-240V) operation. With over 100 years of lighting innovation, Sylvania is one of the world's most trusted lighting manufacturers. Every product is engineered in Europe, rigorously tested, and built with premium components. Choose Sylvania for professional-grade lighting you can depend on, year after year.