SIEMENS 6ES5921-3WB13 Description Description SIEMENS SIMATIC S5 / SINUMERIK 3, 8 CPU 921 F. CC 130WB AND INTEGRATED PLC 130WB Related products SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FK7083-5AF71-1EB3
