Housing made of die-cast aluminum, powder-coated, round design, tool-free connection of LED unit and LED socket according to Zhaga specification, die-cast aluminum heat sink for effective passive cooling, reflector unit gimbal-mounted, with fastening springs for tool-free installation, suitable for ceiling thicknesses of 10mm-20mm, direct, deep-beam light distribution using a high-gloss faceted reflector made of highly efficient MIRO® aluminum with a reflection factor of 99.8%, clear safety glass pane, external driver wired for operation with luminaire. Electrical connection via 0.7m long connecting cable, 2x0.75mm²+2x0.75mm².