BEGA recessed ceiling downlight 24498K4 for flush installation in plastered and unplastered concrete ceilings. Symmetrical wide beam light distribution. BEGA Hybrid Optics®: Highly efficient and low-loss light distribution through reflector and optical lens. LED, 19 W luminaire connected load, luminaire luminous flux 2137 lm, half beam angle 72°, color temperature 4000 K. Color rendering index (CRI) > 80. With replaceable BEGA LED module with an average rated service life of 155,000 operating hours (L80B50 at ta = 25 °C). 20-year supply guarantee on the LED module and the wearing parts. With LED power supply, DALI controllable, 220-240 V, 0/50-60 Hz in external housing. Protection class IP 65, protection class II. Luminaire made of cast aluminum, aluminum and stainless steel, coating technology BEGA Unidure®. Clear safety glass. Reflector surface made of anodized pure aluminum. 2 cable glands with strain relief for through-wiring of the mains connection cable of ø 4-10 mm, max. 5 x 1.5 mm². 0.4 m connection cable between luminaire and power supply unit. Dimensions Ø 135 x 195 mm. Luminaire for flush installation in the installation housing 13 599 or for flush installation in the plaster in the installation housing 13 600.