Siemens 6GK1105-4AA00 Description Description Siemens SIMATIC NET, OSM BC08 OPTICAL SWITCH MOD Related products SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FK6042-6AF71-1TH0
