Ex luminaire for fluorescent lamps for zone 1/21, eLLK 92018/18 (2 x 18 W), 2/6-2K, cable entries: 2 x M25, plastic, standard two-channel electronic ballast with EOL monitoring, fluorescent lamp T8, lamp base: G13 in accordance with IEC 60061, two-sided through-wiring: yes, cable entries/housing holes: 2 x Ex-e cable entries M25 x 1.5 (plastic) for Ø 8 - 17 mm, 2 x Ex-e screw cap, housing material: glass fiber reinforced polyester, protective hood/protective cover: polycarbonate, frequency: 50 - 60 Hz, rated current: 0.18 A, marking according to 94/9/EC: Ex II 2 G Ex de IIC T4 Gb, Ex II 2 D Ex tb IIIC T80 °C Db IP66, EC type examination certificate: BVS 09 ATEX E 034, Permissible ambient temperature: -25 °C to 55 °C, Weight: 5.49 kg, Protection class: I, Protection type according to EN 60529: IP66