Series: FLAT POLYMERO KREIS Decorative round surface-mounted luminaire. Base: metal, powder-coated. Diffuser made of non-yellowing plastic (PMMA), opal. Diffuser fastening: patented push system. Suitable for ceiling mounting, wall (surface). Colour: white Diameter: 300 mm Height: 80 mm Lamp: LED Socket: without socket Colour temperature: 3000K Colour rendering index (CRI): 83 System power: 12 W Rated luminous flux: 1200 lm Luminous efficiency: 100 lm/W Control gear: AC power, DALI dimmable Protection class: I Type of protection: IP 40