LED ceiling recessed light (wallwasher), 'Stable White', asymmetrical light distribution with the highest luminaire efficiency and optimal lighting technology, equipment: LED1300-940, color rendering Ra > 90 (R9>50), color temperature 4000 K (neutral white), color tolerance (initial MacAdam): 2, luminaire power: 15 W, luminaire luminous flux: 1366 lm, luminaire luminous efficacy: 91 lm/W, service life: 100,000 hours at 90% luminous flux or 50,000 hours at 95% luminous flux, with controllable ballast, DALI controllable light (DALI only), modular, high-quality optical unit made of reflector and LED light chamber, integrated in the optimized heat management made of die-cast aluminum, asymmetrical, smooth reflector, aluminum-sputtered, high-gloss, iridescence-free with additional oval marker, Reflector/cover ring made of high-quality, UV-resistant polycarbonate (PC), cover ring white, mounting ring made of glass-fiber reinforced polycarbonate (PC), gray, tool-free quick assembly of the lighting unit using a simplified bayonet lock, IP44_IP20, lighting wired halogen-free, connection: 5-pin terminal, loop-through possible, mains voltage: 220-240V/ 0/50/60Hz, mounting: tool-free quick assembly using anti-slip retaining springs for ceiling thicknesses of 1-40mm, ceiling cutout: 100mm, installation depth: 100mm (ceiling thicknesses of 1-15mm), weight: 0.59 kg