Series: FLAT BASIC Decorative round surface-mounted luminaire. Base: plastic.Triplex glass produces particularly homogeneous, soft and glare free lighting. Suitable for ceiling mounting, wall (surface). Slave luminaire. Can only be operated in combination with corresponding master luminaire. Colour: pure white (RAL 9010) Diameter D: 370 mm Height H: 118 mm Lamp: LED Socket: without socket Colour temperature: 4000K Colour rendering index (CRI):83 System power 1: 13 W Rated luminous flux 1: 1150 lm Luminous efficiency: 88 lm/W Control gear: Converter not necessary Protection class: I Type of protection: IP 43