LED recessed ceiling light with digitally dimmable and DC-compatible LED driver for DALI control, featuring two DALI addresses for separate control of the central and side areas. Luminous power: 46.2 W. LED lifespan of up to 100,000 hours with a light output reduction to 80% of the initial value. Color tolerance (initial MacAdam): 3. Luminous flux of the fixture: 4740 lm, luminous efficacy: 103 lm/W. Color rendering index Ra > 80, color temperature 4000 K. Despite the highest quality controls, noticeable color differences may occur between fixtures when used in clusters. To achieve a homogeneous appearance, it is recommended to consult a lighting advisor if planning to install in a cluster or light band. Diffuse side areas provide pleasant ambient lighting, while high-quality lens optics (Advanced Crystal Optic) in the central area ensure glare-free lighting with UGR < 19 and L65 < 3000 cd/m², offering a high-contrast appearance. Internal 5-pole connection terminal (connectable from inside or outside), installation as a single fixture 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. Fixture with external electrical connection. Fixture wired without halogen. Dimensions: 598 x 598 x 77 mm, weight: 6.2 kg.