D150 mm, die-cast aluminium, white, signal white (RAL9003), external DALI dimming Interact System Ready, ready for visual light communication, 1350 lm, 9.8 W, 138 lm/W, 4000 K, (0.38, 0.38) SDCM 2, UGR19, high gloss reflector, polycarbonate, keep away from fingers, 0.2 J standard, protection class II, connector and strain relief