light fitting for industrial environments with no risk of explosion caused by gas, dust or flammable vapours, for installation onto tall ceilings; high-efficiency light fitting with sulphur-resistant LED modules; heat-strengthened safety glass with shatter pursuant to ČSN EN 12150-1; ON/OFF electronic driver (AC, DC on demand); Body: steel sheet, white (RAL 9003); Diffuser: satin, heat-strengthened safety glass; Reflector: steel sheet, white (RAL 9003); Sealing: EPDM glued to the base of the light; Connection: connector, 0.4 m cable; Power: 156,7 W; Luminaire flux: 24610 lm; Lifetime: L90/B50; 50000 hours; Impact strength: IK10; Ambient temperature: 0|35 °C; Weight: 11,8 kg;