ATEX:(Ex II 2 G) Ex db IIC Gb(Ex II 2 G) Ex eb IIC Gb(Ex II 2 G) Ex ia IIC Gb(EX II 3 G) Ex nR IIC Gc(Ex II 2 D) Ex tb IIIC Db(EX II 3 D) Ex tc IIIC Dc IP66 or IP68IECEx:Ex db IIC GbEx eb IIC GbEx ia IIC GbEx nR IIC GcEx tb IIIC DbEx tc IIIC Dc IP66 or IP66/68
-40 °C to +90 °C standard(rubber rings EPDM-60)-60 °C to +180 °C on demand(rubber rings SILICON)