U40 The U40 luminaire is an extruded aluminum profile designed for both surface mounting and pendant installations. This sleek profile features an opal polycarbonate protection and is available in a range of finishes. The U40 can be customized with different lengths and corners to create unique compositions. It offers multiple color temperatures, including 2700K, 3000K, and 4000K, with dimmable and non-dimmable options. With a long lifespan of over 60,000 hours and a 5-year guarantee, the U40 is an excellent choice for a wide range of lighting projects. download tech. spec. Technical specifications 2180 / 2265 / 2350 lm/m 2700 / 3000 / 4000K IP20 CRI 90+ Dimmable 5 year warranty Customization on request.