Series: FLAT BASIC Decorative round surface-mounted luminaire. Base: plastic. Mouth blown 3-layer opal glass (Triplex glass) with satin finish. Diffuser fastening: spring system. Triplex glass produces particularly homogeneous, soft and glare free lighting. Suitable for ceiling mounting, wall (surface). Colour: pure white (RAL 9010) Diameter: 420 mm Height: 124 mm Lamp: LED Socket: without socket Colour temperature: 4000K Colour rendering index (CRI): 80 System power: 11 W Rated luminous flux: 1250 lm Luminous efficiency: 114 lm/W Control gear: AC Strom, dim.Ph.an-/abschnitt Protection class: I Type of protection: IP 43