Series: TOLEDO FLAT+ round Flexible round surface-mounted multifunction downlight. Housing made of die-cast aluminium, powder-coated. Diffuser made of non-yellowing plastic (PMMA) microprismatic. LED backlight technology for homogeneous illumination of the entire light-emitting surface. MultiColour: Colour temperature individually adjustable either 3000 K or 4000 K via switching element. Factory setting 4000 K. MultiLumen: 4 steps adjustable luminous flux. Factory setting step 2. Suitable for Ceiling mounting, Pendel für schräge Decke, Wall (surface). Through-wiring with separately available accessories possible. Through-wiring box (5 pole) available as accessory. Pendant luminaire also possible with accessories. Colour: white Diameter: 270 mm Height: 70 mm Lamp: LED Socket: without socket Colour temperature: 3000K, 4000K Colour rendering index (CRI): 80 System power: 12 W Rated luminous flux: 1450 lm Beam angle Down: 89° Luminous efficiency: 121 lm/W System power 2: 15 W Rated luminous flux 2: 1950 lm Luminous efficiency 2: 130 lm/W System power 3: 19 W Rated luminous flux 3: 2450 lm Luminous efficiency 3: 129 lm/W System power 4: 22 W Rated luminous flux 4: 2800 lm Luminous efficiency 4: 127 lm/W Control gear: Regulated power supply Protection class: II Type of protection: IP 40