LED recessed ceiling light with electronic ballast, lamp power: 30.8 W. LED lifespan of 100,000 hours until a light output reduction to 85% of the initial value. Luminous flux of the light: 3540 lm, luminous efficacy: 115 lm/W. Color rendering index Ra > 80, color temperature 4000 K. Despite the highest quality controls, noticeable color differences between the lights may occur due to defined binning when used in clusters. To achieve a homogeneous appearance, it is recommended to consult a lighting advisor when planning installation in clusters or light bands. Diffuse side areas provide pleasant ambient lighting, and high-quality lens optics (Advanced Crystal Optic) for the central area ensure glare-free illumination with UGR < 19 and L65 < 3000 cd/m², resulting in a high-contrast appearance. Internal 5-pole connection terminal (can be connected from inside or outside), installation as a single light or in clusters, suitable for cut ceiling openings and modular ceilings with concealed or visible support systems. Mounting set and strain relief must be ordered separately. Light with external electrical connection. Light wired without halogen. Dimensions: 1198 x 298 x 82 mm, weight: 7.3 kg.