EX-LED diffuser light, EX zone 1/21/2/22, 28 W, 4067 lm, SKI, IP66, wide beam, 6500 K, Ra= 80, Ta -25 °C/+55 °C, L80B50>100000 h (@ Ta 25°C), L90B50>85000 h (@ Ta 25°C), L80B50>100000 h (@ Ta max), clear PC diffuser with internal prisms, plastic closure, glass fiber reinforced polyester housing, color gray, in-out wiring (RR), EAN/GTIN:4041254296111.Explosion-proof LED diffuser light with central lock for zone 1/21. Glass fiber reinforced polyester housing, clear polycarbonate diffuser with internal prisms and silicone seal. Painted aluminum reflector with encapsulated LED modules and satin-finished anti-glare elements, hinged and removable. Encapsulated electronic ballast with overvoltage, overload and short-circuit protection.