Siemens IT2C2281H2 Description Description Siemens Detector EEx-d HYDROGEN 4-20 mA 0-100% LI Related products SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FK7083-5AF71-1EB3