Siemens IT2QAO40SS Description Description Siemens CO gas detection sensor IP55 Related products SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FT5066-1AF71-4AA0
