absolute control over emitted light thanks to patented nano-optics; variable suspension spacing ranging from 700 - 960 mm; enable the light to be installed onto suspension fittings left over from previous lighting; basic beam angle: narrow beam (NB); optimal mounting height: 7.5 to 12 m; ON/OFF electronic driver (AC, DC on demand); Body: dark grey ABS (high chemical resistance, UV stability, RAL 7001); Diffuser: clear AC with nano-optics (high mechanical resistance, UV stability); Reflector: steel sheet, white (RAL 9003); Clips: stainless steel + polyamide; Sealing: polyurethane (PUR), foam-filled base groove; Connection: screwless three-pole terminal block; Power: 27,3 W; Luminaire flux: 3930 lm; Lifetime: L90/B10; 50000 hours; Impact strength: IK06; Ambient temperature: -25|45 °C; Weight: 1,7 kg;