Teko 5.1 code: TK51115DB ceiling mounted for indoor applications surface mounted (ceiling) Power consumption: 9W Power supply: 230Vac Lumen output at source: 958 lm (3000K, 9W) Delivered lumen output: 684 lm (3000K, 9W) power LED matrix, 3-step MacAdam, 50 000h L80 B10 (Ta 25°C) LED colour: 3000K Optics: diffuse CRI Colour Rendering Index: 80 Body material: body in anodized aluminium Finishes: white (RAL 9003) RAL finish on request Screen material: screen in one-side-frosted, transparent plexiglass built-in power supply unit terminal block Ingress protection: IP40 Casambi-compatible version, controllable with the Casambi app, available on request Operating temperature: 0°C — +45°C Photobiological safety: photobiological safety: risk group 1 according to EN 62471:2006 Appliance class: class I Weight: 560 g Dimensions: Ø80x100 mm Energy efficiency class: F (light source) in accordance with EU 2019/2015 tested and approved via E.O.L. (End Of Line) test with functioning test and check of electrical power consumption