Recessed square spotlight in die-cast aluminium; 2 lamps; surface matt silver; installation without tools in mounting set due to patented ball catch system; rectangular installation housing; with trim jet black; suitable for ceiling thickness of 2-25 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 3000 K; binning initial MacAdam ≤ 2 SDCM; CRI ≥ 90; min. 80% of luminous flux after 50000 operating hours; energy efficient LEDs with high CRI; incl. high quality lens system; precise radiation characteristic with 52° beam; degree of protection from below IP44 (from above IP20); PC2 220-240V; incl. DALI-2 converter; through wiring connection box, 3-pole or 5-pole, available as an accessory; accessories are listed separately; light source replaceable by an authorized professional; control gear replaceable by an authorized professional; General: Ceiling, Recessed, matt silver, Mounting set jet black, front IP44, back IP20, 2160 lm LED: 3000 K, CRI ≥ 90, L80 / 50000 h, initial MacAdam ≤ 2 SDCM , Rg: 100, Rf: 91, R{1-15}: 88, MR 0.59, MDER 0.53 Optical: wide flood, beam angle 52°, UGR < 22, ≥65° <1500 cd/m², PstLM ≤ 1.0, SVM ≤ 0.4 Electrical: DALI-2, 25.2 W, total insets 21.4 W, PC2 220-240V, 86 lm/W, 1 DALI Addr. Physical: trim, length 147 mm, width 81 mm, height 48 mm, 0.34 kg Cutout: length 138 mm, width 73 mm, min. ceiling thickness 2 mm, max. ceiling thickness 25 mm, recessed depth 100 mm 048-2612514W 048-2699318 002-90762