We are as supplier Explosion Proof Operation Post/ LCS-Local Control Sign ( China) For zones 1 & 2, zones 21 & 22 Materials : plastics Ex mark : Ex ed IIC T6 Degree of Protection : IP 65 Rated Voltage : AC 380V, Rated Current : 16 A For informasion, please call us, thanks. Origin: China ENDRIYANTO 021-97597621 / 081932606387