BEGA post-top luminaire 77939AK4. Asymmetrical, band-shaped light distribution. Light control through age-resistant, polymer-free optical system. LED, 26 W luminaire connected load, luminaire luminous flux 3533 lm, 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. Protection class IP 66. Luminaire made of cast aluminum, aluminum and stainless steel. BEGA Unidure® coating technology, color silver. Anti-reflective safety glass. Reflector made of anodized pure aluminum. Tool-free closure. Angle of incidence adjustable in 10° increments up to +90°. With permanently connected connecting cable X05BQ-F 5 G 1 qmm, length 6 m. Mast top diameter 76 mm, insertion depth 90 mm. Dimensions: 290 x 110 x 650 mm. For light point heights of 4000 - 6000 mm.