BEGA ceiling-mounted compact downlight 24877WK4. BEGA Ultradark Optics®: Symmetrically focused, wide-spread light distribution with minimal scattered light. Louvre and glare ring inner surfaces with ultra-black nano-coating that absorbs maximum light. LED, 26 W luminaire connected load, luminaire luminous flux 1827 lm, half-beam angle 58°, color temperature 4000 K. Color rendering index (CRI) > 80. With replaceable BEGA LED module with overtemperature protection and a service life of at least 50,000 operating hours. 20-year guarantee on the LED module and wearing parts. With LED power supply, DALI controllable, 220-240 V, 0/50-60 Hz. Protection class IP 65. Luminaire made of cast aluminum, aluminum and stainless steel, coating technology BEGA Unidure®, color white. Clear safety glass. Internal grid and polymer lens. Two cable entries for through-wiring of the mains connection cable up to Ø 10.5 mm, max. 5 x 1.5 mm². Luminaire diameter 150 mm, height 150 mm.