LED recessed ceiling light with electronic ballast, lamp power: 28.5 W. LED lifespan of 100,000 hours with a light output reduction to 85% of the initial value. Color tolerance (initial MacAdam): 3. Luminous flux of the fixture: 3580 lm, luminous efficacy: 126 lm/W. Color rendering index Ra > 80, color temperature 4000 K. Despite the highest quality controls, noticeable color differences may occur between fixtures when applying the defined binning 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 a high-quality lenticular structure in the central area ensures glare-free lighting with UGR < 19 and L65 < 3000 cd/m², as well as a homogeneous appearance. Internal 5-pole connection terminal (can be connected 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: 1198 x 298 x 82 mm, weight: 6.3 kg.