Square decorative LED surface-mounted light for wall and ceiling installation. The wall light harmonizes with other fixtures used in the project due to its optical and technical design features. It can be used holistically within the building's interior. Surface-mounted lights for ceiling and wall installation. With Lambertian light intensity distribution. The LED system forms a fixed unit with the luminaire cover and can be replaced. LED system with adjustable luminous flux and adjustable light color via DIP switches. Rated luminous flux 1670 lm - 1800 lm, rated power 18.00 W, maximum luminous efficacy of the luminaire 100 lm/W. Selectable color temperature: 3000 / 4000 K, general color rendering index (CRI) Ra > 80. Color tolerance (initial MacAdam) = 4 SDCM. Average rated lifespan L80(tq 25 °C) = 100,000 h. The light source is replaceable according to eco-design requirements. Luminaire body made of aluminum die-cast. Cover made of highly impact-resistant PMMA, opal. Color anthracite, similar to DB703 with a metallic effect, highly weather-resistant, powder-coated. Dimensions (L x W): 402 mm x 402 mm, luminaire height 72 mm. Protection class (EN 61140): I, protection rating (DIN EN 60529): IP65, impact resistance grade according to IEC 62262: IK10. Weight: 4.0 kg. With a 5-pole terminal block up to 2.5 mm² for mains connection and network forwarding. With electronic control gear, digitally dimmable (DALI). Control gear according to DALI-2 standard. The luminaire is suitable for operation on a 230V DC network. The control gear is replaceable according to eco-design requirements. Surge voltage resistance Differential Mode / Common Mode: 1 kV / 2 kV. The product meets the fundamental requirements of applicable EU directives and the Product Safety Act and bears the CE marking.