Ex signal and escape sign light (individually monitored) for zone 1/21, dKLK 23 CG-S /Ex d, clear, cable entries: 1 x M20, metal, signal light, also with colored protective covers, in environments of temperature class T6, for light source (not included in delivery): 1 x 8 W compact fluorescent lamp, nominal lamp luminous flux: approx. 400 lm (7/8 W), lamp base: E27 in accordance with IEC 60238, two-sided through-wiring: no, cable entries/housing holes: 1 x Ex-d cable entries M20 x 1.5 for Ø 8.5 - 16 mm, housing material: glass fiber reinforced polyester, protective hood/protective cover: polycarbonate, rated voltage: 230 V AC / 230 V DC, frequency: 50 - 60 Hz (AC), rated current: approx. 40 mA, marking according to 94/9/EC: Ex II 2G Ex d IIC T6 Gb, Ex II 2D Ex tb IIIC T80°C Db IP66, EC type examination certificate: BVS 10 ATEX E 003, permissible ambient temperature: -20 °C to +40 °C, dimensions (L x W x H): 164.5 x 189 x 128 mm, Weight: 1.7 kg, Protection class according to EN 60529: IP66