design optimised for rooms with ambient temperatures up to 55 °C; optimal mounting height: 3.5 to 10 m; ON/OFF electronic driver (AC, DC on demand); Body: grey PC (high mechanical resistance, UV stability, RAL 7035); Diffuser: translucent PC (high mechanical resistance, UV stability); Reflector: steel sheet, white (RAL 9003); Clips: stainless steel + polyamide; Sealing: polyurethane (PUR), foam-filled base groove; Connection: screwless five-pole terminal block, 5-wire connecting cabling for feed-through installation (1.5 mm2 cross-section, 2.5 mm2 available on demand); Power: 54,3 W; Luminaire flux: 7550 lm; Lifetime: L90/B10; 50000 hours; Impact strength: IK10; Ambient temperature: -25|55 °C; Weight: 2,5 kg;