Die-casting with steel die. Ex mark: Ex eII T6 DIP A21 TA, T6 Intended use: Can be used in zone 1 and zone 2 Can be used in zone 21 and zone 22 Degree of protection: IP66 Ambient temperature use: -40°C≤Ta≤55°C Rated voltage: AC 690V Terminal: 4×4~6mm2 + 1 PE 2.5mm2 Cross section of terminal: 4mm2/25A 6mm2/32A Material: plastic sprayed aluminum alloy enclosure Explosion-proof terminal boxes
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