LED recessed ceiling light with digitally dimmable and DC-compatible LED driver for DALI control with a DALI address for simultaneous control of the central and side areas. Light output: 42.6 W. LED lifespan: 100,000 hours with a light output reduction to 80% of the initial value. Luminous flux: 4740 lm, luminous efficacy: 111 lm/W. Color rendering index Ra > 80, color temperature 3000 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 if intending to install in a cluster or light band. Diffuse side areas provide pleasant ambient lighting, and high-quality lens optics (Advanced Crystal Optic) for the central area ensure glare-free lighting with UGR < 19 and L65 < 3000 cd/m², as well as a high-contrast appearance. Internal 5-pole connection terminal (connectable from inside or outside), installation as a single light or in a cluster, 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 electrical connection from the outside. Light is wired without halogen. Dimensions: 1248 x 310 x 82 mm, weight: 7.4 kg.