Series: FLAT POLYMERO XXL Decorative round surface-mounted luminaire. Base: metal, powder-coated. Diffuser made of non-yellowing plastic (PMMA), opal. Diffuser fastening: sash lock. Colour: white Diameter D: 1040 mm Height H: 230 mm Lamp: LED Socket: without socket Colour temperature: 4000K Colour rendering index (CRI):80 System power 1: 100 W Rated luminous flux 1: 10300 lm Luminous efficiency: 103 lm/W Control gear: Regulated power supply Protection class: I Type of protection: IP 40