EX-LED sheet steel luminaire, EX zone 1/21/2/22, 28 W, 4110 lm, SKI, IP65, wide beam, 6500 K, Ra= 80, Ta -30 °C/+55 °C, L80B50>100000 h (@ Ta max), L80B50>100000 h (@ Ta 25°C), L90B50>80000 h (@ Ta 25°C), pane safety glass clear, closure stainless steel (1.4305), housing steel, painted, color gray, RAL 7035, through-wiring (DV) 5x2.5 mm² PVC, in-out wiring (RR), LABS-tested according to VDMA 24364-C2-L, EAN/GTIN:4041254341583.Explosion-proof LED steep roof light for zone 1/21. Sheet steel housing powder-coated light grey (RAL 7035), frameless hinged safety glass, foldable, central locking with opposing internal hinges, silicone seal. Reflector made of sheet steel painted white, foldable and removable, with encapsulated LED modules and anti-glare elements. Encapsulated electronic ballast with overvoltage, overload and short-circuit protection.