Series: FLAT POLYMERO KREIS SLIM Flat decorative round LED surface-mounted luminaire. Base: metal, powder-coated. Diffuser made of plastic (polycarbonate), opal, shockproof. Diffuser fastening: patented push system. Suitable for Ceiling mounting, Wall (surface). Colour: white Diameter: 360 mm Height: 65 mm Lamp: LED Socket: without socket Colour temperature: 4000K Colour rendering index (CRI): 83 System power: 19 W Rated luminous flux: 2050 lm Beam angle Down: 120° Luminous efficiency: 108 lm/W Control gear: AC Strom, dim.Ph.an-/abschnitt Protection class: I Type of protection: IP 40