BEGA ceiling-mounted downlight 66155WK4. Symmetrical, focused light distribution. LED, 19.7 W luminaire connected load, luminaire luminous flux 1534 lm, half beam angle 27°, 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 supply guarantee on the LED module and wearing parts. With BEGA Ultimate Driver® 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, BEGA Unidure® coating technology, color white. Safety glass with optical structure. Reflector surface made of anodized pure aluminum. BEGA Vortex Optics® Two cable entries for through-wiring of the mains connection cable up to Ø 10.5 mm, max. 5 x 1.5 mm². Dimensions: 130 x 130 x 100 mm.