The frameless spotlight is made of aluminum. The luminaire is passively cooled by means of a cooling body specially designed for the luminaire. High-quality design without visible screws. The powder-coated die-cast body ensures a unique appearance. Concrete recessed housing for plastered concrete ceilings available as an accessory. Optimized for easy plastering. All luminaires in this series can be easily exchanged with each other due to the One-For-All Diameter (identical cutout dimensions). Suitable for ceiling thicknesses of 10-30 mm. A powder coating of 29 colors can be chosen for an element of the luminaire. RAL colors can also be made to order for individual requests. The dimming capability of the luminaire depends on the ballast used and may vary. Suitable ballasts are listed separately in the accessories. The direct light component can be chosen from the light colors 2700K, 3000K, 3500K or 4000K. Highest efficiency through Chip-On-Board (COB) technology. A CRI of 90+ results in maximum color fidelity of the lighting. The light source has a color tolerance (initial MacAdam/SDCM) of: 3 ellipses. Long lifespan of up to 50,000 operating hours. The luminaire emits light directly. Available in beam widths "Medium" and "Very wide flood". All requirements and specifications according to standard EN 60598-1 are fully met.