Ex-i terminal box GHG 721 0, housing. Material: glass fiber reinforced polyester, 24 x 2.5 qmm + 12x2x2.5 qmm PE, screw terminals, 1 x M32 cable entry, 12x M20 cable entry, directly drilled housing, type of terminals: Phoenix Ex-i screw terminals, 24 x 2.5 qmm, PE rail 1 x 12x2x2.5 qmm, cable entries/housing holes: 1 x M32 cable entry for Ø 12 mm - 21 mm, 12 x M20 cable entry for Ø 13 mm - 13 mm, housing material: glass fiber reinforced polyester, rated voltage: 690 V, rated current: depends on the terminal configuration, marking according to 94/9/EC: Ex II 2 G Ex e IIC T4/ T5/ T6 Gb, Ex II 2 D Ex tb IIIC T80°C / T95°C Db IP6X, EC type examination certificate: BVS 13 ATEX E 013 X, Permissible ambient temperature: -20 °C to 40 °C, Dimensions (L x W x H): 165 x 165 x 131.5 mm, Weight: 1.1 kg, Protection class: I, Protection type according to EN 60529: IP66,