Ex mast luminaire for fluorescent lamps for zone 1/21, eLLM 92018/18 (2 x 18 W), 1/3-1K, cable entries: 1 x M25, plastic, standard two-channel electronic ballast with EOL monitoring, fluorescent lamp T8, lamp base: G13 according to IEC 60061, two-sided through-wiring: no, cable entries/housing holes: 1 x Ex-e cable entries M25 x 1.5 (plastic) for Ø 8 - 17 mm, 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, dimensions (L x W x H): 1060 x 188 x 130 mm, weight: 7.1 kg, protection class: I, protection type according to EN 60529: IP66, mast attachment socket: Ø 44 mm x 150 mm