a highly resistant luminaire suitable for explosive atmospheres caused by flammable gases, mists and vapours (see user manual and certificate); the base is made of austenitic stainless steel 1.4301 / AISI 304 with high corrosion resistance.; heat-strengthened safety glass with shatter pursuant to ČSN EN 12150-1; ON/OFF electronic driver (AC, DC on demand); Body: steel sheet, impact resistant, chemically resistant; Diffuser: satin, heat-strengthened safety glass; Reflector: steel sheet, white (RAL 9003); Clips: stainless steel; Sealing: silicone, on the base of the light; Connection: screwless three-pole terminal block, 3-wire connecting cabling for feed-through installation (1.5 mm2 cross-section, 2.5 mm2 available on demand); Power: 71,1 W; Luminaire flux: 9850 lm; Lifetime: L90/B10; 50000 hours; Impact strength: IK10; Ambient temperature: -25|40 °C; Weight: 5,4 kg;