LED recessed luminaire with mirror reflector. Version M57 (312.5 mm x 1250 mm). For ceilings with visible support rails. Wallwasher with asymmetrical light distribution. Luminaire luminous flux and light color fixed. Rated luminous flux 4500 lm, rated power 33 W, maximum luminaire luminous efficacy 136 lm/W. Light color neutral white, correlated color temperature (CCT) 4000 K, general color rendering index (CRI) Ra > 80. Color location tolerance (initial MacAdam) = 3 SDCM. Average rated service life L80(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 white (RAL 9016). Dimensions (L x W): 1247 mm x 310 mm, lamp height 51 mm. Permissible ambient temperature (ta): - +. 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: 650 °C. Weight: 4.8 kg. With electronic control gear, switchable. The product meets the basic requirements of the applicable EU directives and the product safety law and bears the CE marking. Lamp 10 years, spare parts (LED module, control gear, optical system) 15 years after the invoice date, subject to reasonable changes in the interests of progress.