Robust and durable tubular light for indoor and outdoor areas at risk of explosion. Designed for applications with particularly high ambient temperatures. Suitable for use in areas that are rarely and only briefly at risk of explosion due to flammable dust clouds during normal operation (zone 22). Suitable for use in areas that are rarely and only briefly at risk of explosion due to gases, vapors or mists during normal operation (zone 2). ATEX marking II 3G Ex ec IIC T6.T4 Gc / II 3D Ex tc IIIC T85°C Dc / -36°C = Ta = +xx°C. Cylinder profile with photometrically effective prism structure as secondary optics. With symmetrical, extra wide beam light distribution. Luminaire luminous flux and light color fixed. Rated luminous flux 8500 lm, rated power 47 W, maximum luminous efficacy of luminaire 181 lm/W. Light color neutral white, correlated color temperature (CCT) 4000 K, general color rendering index (CRI) Ra > 80. Color location tolerance (initial MacAdam) = 3 SDCM. Average rated service life L80(tq 35 °C) = 100,000 h. The impact-resistant PMMA diffuser tube with end caps made of glass fiber reinforced PA66 is resistant to acids, sulfur vapors and saline environments. Color of the end caps: surface coated signal yellow (RAL 1003). Seals made of high-temperature-resistant MVQ silicone. Internal device carrier made of sheet steel, powder-coated white. Dimensions (L x W): 1732 mm x 125 mm, luminaire height 138 mm. Protection class (EN 61140): I, protection type (DIN EN 60529): IP66. Permissible ambient temperature -36°C = Ta = +xx°C. Weight: 5.3 kg. With electronic control gear, switchable The product meets the basic requirements of the applicable EU directives and the product safety law and bears the CE marking.