LED ceiling recessed light (complete light), use where space in the ceiling is limited: installation depth 80, color temperature 4000 K (neutral white), color tolerance (initial MacAdam): 3, luminaire luminous flux: 2535 lm, luminaire luminous efficacy: 133 lm/W, service life: 50000h at 85% luminous flux, with separate ballast unit, 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, aluminum-sputtered, high-gloss, iridescence-free, reflector/cover ring one unit made of high-quality, UV-resistant polycarbonate (PC), cover ring white, installation ring made of glass fiber reinforced polycarbonate (PC), gray, tool-free quick assembly of the light unit using bayonet lock, IP44_IP20, light halogen-free wired, 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 anti-slip retaining springs for ceiling thicknesses of 1-40mm, ceiling cut-out: 200mm, installation depth: 89mm, weight: 1.27 kg, note: for office applications in accordance with EN12464 (UGR<19, reflector type aluminum sputtered) an additional anti-glare ring must be ordered separately