BEGA post-top luminaire 77121AK4. Symmetrical light distribution. Unshielded light. LED, 18 W luminaire connected load, luminaire luminous flux 1701 lm, colour temperature 4000 K. Colour 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 65, protection class II. Luminaire made of cast aluminium, aluminium and stainless steel, colour silver. Plastic cover translucent white. Reflector made of anodised pure aluminium. Mast top diameter 76 mm, insertion depth 60 mm. With permanently connected connecting cable X05BQ-F 4 x 1 mm², length 6 m. Luminaire diameter 385 mm, height 485 mm. For light point heights of 3500 - 5000 mm.