SIEMENS 6ES5943-7UB21 Description Description SIEMENS SIMATIC S5, CPU 943 CENTRAL PROCESSING UNIT FOR S5-115U WITH TWO SLOTS Related products SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FK7042-5AK71-1FB0
