LED ceiling recessed light (complete light), LED light 'stableWhite' with symmetrical, wide-beam light distribution with the highest light efficiency and optimal lighting technology, equipment: 9 W LED840, color rendering Ra > 80, color temperature 4000 K (neutral white), color tolerance (initial MacAdam): 3, light luminous flux: 1034 lm, light luminous efficacy: 115 lm/W, service life: 50000h at 85% luminous flux, with separate ballast unit, high-quality reflector unit attached to modular LED light chamber via locking mechanism, highly efficient LED light chamber integrated in optimized, passive heat management made of die-cast aluminum, reflector: smooth, aluminum-sputtered, high-gloss, iridescence-free, reflector/cover frame made of high-quality, UV-resistant polycarbonate (PC), cover frame white, removable, installation frame made of die-cast aluminum, tool-free quick assembly of the light unit via EASY-CLICK closure, IP44_IP20, luminaire wired halogen-free, connection: 3-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: 140x140mm, installation depth: 104mm, weight: 0.99 kg, note: UGR<19 (reflector type aluminum sputtered) for office applications in accordance with EN12464