Series: FLAT BASIC Decorative round surface-mounted luminaire for indoor and outdoor use. Base: plastic. Mouth blown 3-layer opal glass (Triplex glass) with satin finish. Diffuser fastening: spring system. Suitable for Ceiling mounting, Wall (surface). IP 43 ceiling mounting, IP 44 wall mounting. Colour: pure white (RAL 9010) Diameter: 370 mm Height: 118 mm Lamp: LED Socket: without socket Colour temperature: 4000K Colour rendering index (CRI): 80 System power: 11 W Rated luminous flux: 1250 lm Beam angle Down: 117° Luminous efficiency: 114 lm/W Control gear: Regulated power supply Protection class: I Type of protection: IP 43