Applicable LocationZone 1 & Zone 2Zone 21 & Zone 22 *Please download catalogue for details.Explosion-proof Junction Box A1919ProtectionDegree of Protection - IP67 / NEMA 6 IECEx Certification Ex eb IIC T6 Gb Ex tb IIIC T80°C Db Specification Rated Voltage: 500V Rated Current: Max. 19.5A Terminal Connection Type: Terminal Block (Only for “THT-2J1919Dxxxxx00”, Top Cover Without Opening) / CE Type Close-end Connector Entrance Thread: M16, M20, M25, NPT 1/2", NPT 3/4", G(PF) 1/2", G(PF) 3/4" Ambient Temperature-40°C ~ +55°C, T6 Catalogue IECEx-Download