BEGA light building element 88977AK3. Band-shaped light intensity distribution. Dark Sky: No luminous flux component in the upper half-space. Light control through age-resistant, polymer-free optical system. BEGA Constant Optics®: Efficient optical system that is subject to almost no wear. LED, 21.5 W luminaire connected load, luminaire luminous flux 2614 lm, color temperature 3000 K. Color rendering index (CRI) > 80. With replaceable BEGA LED modules with overtemperature protection and a service life of at least 50,000 operating hours. 20-year supply guarantee on LED modules 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 coating technology BEGA Unidure®, color silver. Safety glass with optical structure. Reflector made of anodized pure aluminum. With door and built-in connection box 70629. For through-wiring for 2 cables up to 5 x 10 mm² with 2 fuses Neozed D 01 · 6 A. Angle of incidence adjustable to 0° or 10°. Dimensions: 95 x 155 x 1100 mm. Height of the luminaire above floor 4600 mm. Fastening of the light building element with the anchor piece 71140 or with the screw-on base 70833 for screwing onto a foundation.