Round recessed spotlight in die-cast aluminium with recessed luminaire plane; surface black powder coated; 360° rotatable and 35° tiltable; installation without tools in mounting set due to patented ball catch system; square installation housing; with trim traffic white; suitable for ceiling thickness of 5-25 mm; passive cooling of the LEDs through improved heat sink geometry; with COB (Chip on Board) technology for maximum efficiency; no appearance of multiple shadows; light colour 2700 K; binning initial MacAdam ≤ 3 SDCM; CRI ≥ 90; min. 90% of luminous flux after 50000 operating hours; energy efficient LEDs with high CRI; including high quality reflector made of plastic with spherical reflector; aluminium, vapour deposition coated; neutral colour reflection through absolute freedom from interference colour; for brilliant object staging; precise radiation characteristic with 26° beam; installed and exchanged without tools; optical attachments available as accessories; accessories are listed separately; degree of protection IP20; PC2 220-240V; incl. DALI-2 converter; converter wired secondary side; through wiring connection box, 3-pole or 5-pole, available as an accessory; light source replaceable by an authorized professional; control gear replaceable by an authorized professional; General: Ceiling, Recessed, tilt max 35°, rotation 360°, black, Mounting set traffic white, RAL9005, IP20, 2490 lm LED: 2700 K, CRI ≥ 90, L90 / 50000 h, initial MacAdam ≤ 3 SDCM , Rg: 101, Rf: 94, R{1-15}: 95, MR 0.55, MDER 0.5 Optical: medium, beam angle 26°, PstLM ≤ 1.0, SVM ≤ 0.4 Electrical: DALI-2, 27.0 W, PC2 220-240V, 92 lm/W, 1 DALI Addr. Physical: trim, length 112 mm, width 112 mm, height 106 mm, 0.6 kg Cutout: diameter 108 mm, min. ceiling thickness 5 mm, max. ceiling thickness 25 mm, recessed depth 130 mm 048-2413438M 052-1952417