Square recessed multi-downlight made of die-cast aluminium; installation without tools in mounting set due to patented ball catch system; square installation housing; with trim jet black; suitable for ceiling thickness of 2-25 mm; equipped with a wallwasher light element; asymmetrical light distribution with precise radiation characteristic; high quality reflector with micro-faceted, aluminum-vaporised surface; chrome reflector; passive cooling of the LEDs through improved heat sink geometry; light colour 2700 K; binning initial MacAdam ≤ 3 SDCM; CRI ≥ 90; min. 90% of luminous flux after 50000 operating hours; energy-efficient high power LEDs with very good colour rendering; degree of protection IP20; PC2; incl. converter, non dimmable; light source not replaceable; control gear replaceable by an authorized professional; clank-free; General: Ceiling, Recessed, chrome reflector, Mounting set jet black, RAL9005, IP20, 365 lm LED: 2700 K, CRI ≥ 90, L90 / 50000 h, initial MacAdam ≤ 3 SDCM , Rg: 101, Rf: 91, R{1-15}: 89, MR 0.56, MDER 0.51 Optical: wallwasher, PstLM ≤ 1.0, SVM ≤ 0.4 Electrical: non DIM, 220-240 V, system 6.0 W, PC2, system 61 lm/W Physical: trim, length 43 mm, width 43 mm, height 51 mm, 0.2 kg Cutout: length 50 mm, width 50 mm, min. ceiling thickness 2 mm, max. ceiling thickness 25 mm, recessed depth 100 mm 090-7Q141A0021 090-7Q1020B