Applicable LocationZone 1 & Zone 2Zone 21 & Zone 22 *Please download catalogue for details.Explosion-proof Junction Box A1726ProtectionDegree of Protection - IP67 / NEMA 6 IECEx Certification Ex db IIC T6 Gb Ex tb IIIC T80˚C Db ATEX Certification III 2 G Ex db IIC T6 Gb II 2 D Ex tb IIIC T80°C Db Specification Rated Voltage: 600V Rated Current: 30A Connection Terminal: Max. 6 Cable Rated Temperature: ≥ 60°C Entrance Thread: The box body provides two types of threads : NPT 1-1/2" or NPT 1" Three additional threads can be provided by connector : NPT 1-1/4" or NPT 3/4" or NPT 1/2" Ambient Temperature-20°C ~ +55°C Catalogue IECEx&ATEX-Download