Thin extruded aluminium profile with 16 mm height and 10 mm width groove; for trimless installation in plasterboard ceilings; suitable for wall or ceiling mounting; suitable for ceiling thickness of 12.5 mm; with integrated power track profile for take off of supply voltage and DALI-2 signal; surface anodised jet black; light insets can be installed and moved without tools by means of clip mount; degree of protection IP20; PC3; 48 V; accessories are listed separately; General: Ceiling, Recessed, jet black, RAL 9005, IP20 Electrical: DALI-2, 48 V, PC3 Physical: length 1100 mm, width 75 mm, height 16 mm, 0.72 kg Cutout: length 1104 mm, width 36 mm, recessed depth 50 mm 030-1113038