The surface-mounted light is made of aluminum extrusion profile. The photometric cover is optionally available in various versions: A diffuse and highly light-transmissive PMMA version for homogeneous lighting, a microprismatic PMMA variant with optimal glare control through light guidance by means of a backlit, multi-layer microprism optics, the "Sparkling Secret" PMMA cover, which impresses with its high-quality crystal optics with high brilliance and elegance, as well as the "Industrial" optics made of PMMA, which offers a unique industrial look. High-quality design without visible screws. The weld seams of the rolled profile are not visible. A variety of color combinations can be achieved as each of the 2 powder-coatable elements allows a selection from 28colors. RAL colors can also be made to order for individual requests. The ballast is integrated and allows operation at a voltage of 220-240V volts at (50/60Hz Hz). The luminaire is not dimmable. 3-pole terminal block. The direct light component can be chosen from the light colors 2700K, 3000K, 3500K or 4000K. A CRI of 90+ results in maximum color fidelity of the lighting. The highly reflective coating of the LED board ensures excellent efficiency. The light source has a color tolerance (initial MacAdam/SDCM) of: 3 ellipses. Long lifespan of up to 50,000 operating hours. Flicker-free operation possible when using flicker-free electronic ballasts. The luminaire is directly emitting and provides accentuation through harmonious aura lighting. The light-related accent color can optionally be chosen from the variants opal, yellow, orange, red, blue or green. The LED light source can be replaced by authorized personnel.