Explosionproof Sounder dEV20 for use in zone 1 + 2, 21 + 22
Explosion-proof Sounder dEV 20 for use in hazardous areas of zone 1(gas) and zone 21(dust) Application: indoors and outdoors (IP66) II 2G Ex de IIB + H2 T6 Gb II 2D Ex tb lllC T 85°C Db
Explosion-proof Sounder dEV 20 for use in hazardous areas of zone 1(gas) and zone 21(dust) Application: indoors and outdoors (IP66) II 2G Ex de IIB + H2 T6 Gb II 2D Ex tb lllC T 85°C Db
