LED ceiling recessed light (complete light), 'Stable White', cut-off angle 45°, equipment: LED750-930, colour rendering Ra > 90 (R9> 50), colour temperature 3000 K (warm white), colour tolerance (initial MacAdam): 2, light output: 9 W, light luminous flux: 717 lm, light luminous efficacy: 80 lm/W, service life: 100,000 hours at 90% luminous flux or 50,000 hours at 95% luminous flux, with ballast unit DALI controllable light (DALI only), modular, high-quality optical unit made of reflector and LED light chamber, integrated in the optimised heat management made of die-cast aluminium, smooth reflector coated in aluminium colour, matt, reflector/cover frame made of high-quality, UV-resistant polycarbonate (PC), cover frame white, installation frame made of die-cast aluminium, tool-free quick assembly of the Luminaire unit via EASY-CLICK closure, IP20, luminaire wired halogen-free, connection: 5-pin plug connection terminal, loop-through possible, mains voltage: 220-240V / 0/50/60Hz, central battery compatible 220V DC, installation: tool-free quick installation using retaining springs for ceiling thicknesses of 1-25mm, ceiling cut-out: 100x100mm, installation depth: 130mm, weight: 0.7 kg, note: UGR<19 for office applications according to EN12464 (depending on the luminaire type)