BEGA light building element 84240K4. Asymmetrical light intensity distribution. Dark Sky: No luminous flux component in the upper half-space. BEGA Constant Optics®: Efficient optical system that is subject to almost no wear. LED, 20 W luminaire connected load, luminaire luminous flux 2582 lm, colour temperature 4000 K. Colour rendering index (CRI) > 80. With replaceable BEGA LED module with an average rated service life of > 200,000 operating hours (L80B50 at ta = 25 °C). 20-year guarantee on the LED module and the 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 aluminium, aluminium and stainless steel coating technology BEGA Unidure®, colour graphite. Safety glass. Reflector made of anodized pure aluminum. With door and built-in connection box 71084. For through-wiring for 2 cables up to 7 x 6 mm² with 6.3 A fine-wire fuse. Dimensions: 320 x 240 x 105 mm. Height of the luminaire above floor 4500 mm. Fastening of the light building element with the anchor piece 71140 or with the screw-on base 70833 for screwing onto a foundation.