Siemens 3TX4490-1J Description Description Siemens COMP.AGG.X 3TF2/3TH2 Related products SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FT5072-0AC01-1-Z
