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: 15 W LED840, color rendering Ra > 80, color temperature 4000 K (neutral white), color tolerance (initial MacAdam): 3, light luminous flux: 1678 lm, light luminous efficacy: 112 lm/W, service life: 50000h at 85% luminous flux, with separate ballast unit DALI controllable light (DALI only), high-quality reflector unit locked to modular LED light chamber via bayonet lock, highly efficient LED light chamber integrated in optimized, passive heat management made of die-cast aluminum, reflector: smooth, painted white, reflector/cover ring one unit made of high-quality, UV-resistant polycarbonate (PC), cover ring white, mounting ring made of glass fiber reinforced polycarbonate (PC), grey, tool-free quick assembly of the lighting unit using a bayonet lock, IP44_IP20, lighting wired halogen-free, connection: 5-pin plug connection terminal, loop-through possible, mains voltage: 220-240V / 0/50/60Hz, central battery compatible 220V DC, assembly: tool-free quick assembly using anti-slip retaining springs for ceiling thicknesses of 1-40mm, ceiling cut-out: 150mm, installation depth: 113mm, weight: 0.84 kg, note: UGR<19 (reflector type aluminum sputtered) for office applications in accordance with EN12464