Surface-mounted luminaire for single or strip lighting applications. For mounting on ceilings and overhangs indoors. With wallwasher optics. With asymmetrical wide beam light distribution. Louvre fastening and automatic electrical protection measure through sliding contact locks. Louvre can be folded down and removed on both sides without tools. Luminaire luminous flux and light colour are fixed. Rated luminous flux 4900 lm, rated power 40 W, maximum luminaire luminous efficacy 123 lm/W. Light colour neutral white, correlated colour temperature (CCT) 4000 K, general colour rendering index (CRI) Ra > 80. Colour location tolerance (initial MacAdam) = 3 SDCM. Average rated service life L80(tq 25 °C) = 35,000 h, average rated service life L70(tq 25 °C) = 50,000 h. The light source is replaceable in accordance with the ecodesign requirements (Regulation (EU) 2019/2020). Luminaire body made of sheet steel. Surface coated in white (RAL 9016). Flat profile design, angled at 55° on the room side. Dimensions (L x W): 1548 mm x 197 mm, luminaire height 75 mm. Please order head pieces for individual luminaires or light strip ends separately. Luminaire body with integrated coupling bars for precisely aligned light strips with continuous grids. Permissible ambient temperature (ta): -20 °C - +. Protection class (EN 61140): I, protection type (DIN EN 60529): IP20, shock resistance level according to IEC 62262: IK02, test temperature glow wire test according to IEC 60695-2-11: 850 °C. Weight: 5.0 kg. With electronic control gear, switchable. The operating device is replaceable in accordance with the ecodesign requirements (Regulation (EU) 2019/2020). The product meets the essential requirements of the applicable EU directives and the Product Safety Act and bears the CE marking.