We supply the original spare part 6ES5928-3UB21 from Siemens worldwide and look forward to your enquiry.
***Spare part*** SIMATIC S5, CPU 928B Central processing unit for S5-135U/-155U with SS slot for 2nd interface New version single-width
| Brand / Manufacturer | Siemens |
| Article number | 6ES5928-3UB21 |
| Description | Central processing unit |
| KCCO Article number | 10050238 |
