Siemens IT2QAO40PE Description Description Siemens CO gas detection probe EExd IP65 Related products SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FK6060-6AF71-1TA0
