BEGA recessed ceiling downlight 24257K4. Symmetrical wide beam light distribution. Highly efficient and low-loss light distribution thanks to BEGA Hybrid Optics® made of reflector and optical lens. LED, 39.2 W luminaire connected load, luminaire luminous flux 4129 lm, half beam angle 56°, 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 in the external housing. Protection class IP 65, protection class II. Luminaire made of cast aluminum, aluminum and stainless steel. Cover ring made of cast aluminum, color graphite. Clear safety glass. Reflector surface made of anodized pure aluminum. 2 cable glands with strain relief for through-wiring the mains connection cable of ø 4-10 mm, max. 5 x 1.5 mm². 0.7 m connection cable between the light and the power supply. Dimensions Ø 220 x 115 mm. Light for installation in a mounting opening with dimensions Ø 202 x 120 mm or in the installation housing 10443.