Surface-mounted luminaire; Sheet steel housing, flat rectangular cross section, visible installation height 26 mm with 30 mm clearance from the ceiling; end faces made of steel; Housing colour traffic white RAL 9016; Direct light distribution using reflectivity-enhanced MIRO-SILVER® aluminium micro-parabolic louvres, silk-matt with low-section cross blades, for computer workstations, omnidirectional glare reduction according to the current DIN-EN 12464-1 standard, self-engaging; The light source and driver are removable in accordance with the EU 2019/2020 ecodesign requirements and can be replaced in the factory. Electrical connection via 3-pole connection terminal with plug-in contacts.. Dimensions (LxWxH/DxH): 1540mm x 198mm x 56mm Cable entry KE (X/Y): 0mm/50mm Placement: LED, Colour rendering/Light colour CRI ≥ 80 / 4000K Colour tolerance: 3SDCM LED service life: 50000h L80/B10 (Tq 25°C) Nominal luminous flux: 8615lm Luminaire luminous efficiency: 121lm/W Controller: Electronic driver (1 pcs.) System output: 71W Energy efficiency class/light source: B Mains voltage: 230V Mains frequency: 50Hz Impact resistance (IK rating): IK03 Ambient temperatur: ta 25°C UGR lat./long.: 20.9 / 20.1 Certification mark: IP20, Protection class I, VDU 65°<1500, F, Indoor, CE Regiolux GmbH Type: stail-SAX/1500-2 LED 8600 840 ET vw RAL 9016 Article number: 60324024160 Product deep link: https://www.regiolux.de/en/article/60324024160 General warranty conditions: www.regiolux.de/en/Service/Warranty