Series: SIDELITE round Decorative round LED surface-mounted luminaire. Base: metal, powder-coated. Frame: extruded anodised aluminium profile. Diffuser opal/microprismatic. Lightguide and diffuser made of non-yellowing plastic (PMMA). Lateral light emission (RZB SIDELITE technology) for above-average homogeneous light distribution. Suitable for ceiling mounting, wall (surface). Very easy installation thanks to Plug+Play connection. Driver integrated. Colour: silver, matt (approx. RAL 9006) Diameter: 348 mm Height: 50 mm Lamp: LED Socket: without socket Colour temperature: 4000K Colour rendering index (CRI): 80 System power: 18 W Rated luminous flux: 2000 lm Luminous efficiency: 111 lm/W Control gear: Regulated power supply Protection class: I Type of protection: IP 40