Technicial Specifications: Ex-proof Zone Class: Zone 1, 21 Ex-proof Protection: Ex II 2G Ex e ia/ib IIC T6, T5 Gb / Ex II 2D Ex tb IIIC T80 °C, T95 °C Db IP 66 Protection Degree: IP66 Ambient Temperature: -30°C ÷ +40°C (-30°C ÷ +55°C in certain cases) Body Material: Glass fiber Reinforced Polyester ATEX Certificate: PTB 08 ATEX 1066 OTHER AVAILABLE CERTIFICATES: IECEx PTB 13.0017, TC RU C-SI.GB08.B.02262 GET INFORMATION