resistant to dust, humidity and spraying water, the light fitting is suitable for both indoor and outdoor roofed industrial spaces; variable suspension spacing ranging from 700 - 960 mm; enable the light to be installed onto suspension fittings left over from previous lighting; optimal mounting height: 3 to 8 m; digitally dimmable DALI driver (AC/DC); Body: clear PC (high mechanical resistance, UV stability); Diffuser: clear PC (high mechanical resistance, UV stability); Reflector: steel sheet, white (RAL 9003), modified for indirect lighting; Clips: polyamide + 15 % fibreglass; Sealing: polyurethane (PUR), foam-filled base groove; Connection: screwless five-pole terminal block; Power: 27,3 W; Luminaire flux: 4250 lm; Lifetime: L90/B10; 50000 hours; Impact strength: IK10; Ambient temperature: -25|45 °C; Weight: 1,8 kg;