Series: LL 1215 Universal LED light strip. Housing made of sheet steel, powder-coated. End caps: plastic (polycarbonate). Diffuser: plastic (polycarbonate), opal. MultiLumen: Luminous flux adjustable in 4 steps. Factory preset to lowest luminous flux. Suitable for Ceiling mounting, Wall (surface). Easy installation thanks to swivelling end caps and diffuser with integrated gear tray as well as variable cable entry (face or rear sided). Colour: white Length: 1500 mm Width: 72 mm Height: 75 mm Lamp: LED Socket: without socket Colour temperature: 4000K Colour rendering index (CRI): 80 System power: 35 W Rated luminous flux: 5250 lm Beam angle Down: 144° / 112° Luminous efficiency: 150 lm/W System power 2: 40 W Rated luminous flux 2: 6000 lm Luminous efficiency 2: 150 lm/W System power 3: 42 W Rated luminous flux 3: 6150 lm Luminous efficiency 3: 146 lm/W System power 4: 46 W Rated luminous flux 4: 6700 lm Luminous efficiency 4: 146 lm/W Control gear: Regulated power supply Protection class: I Type of protection: IP 40