Siemens PLC Products
Qualitrol International proudly offers remanufactured parts and repair services for Siemens PLC systems. Whether it is the Siemens Simatic S5 family or the current Siemens Simatic S7 family, our repair and remanufactured work is unparalleled in the industry.
We have thousands of Siemens Simatic PLC parts. We can ship out the part you are looking for today, anywhere in the world. Click on the Siemens PLC icons below to learn more about your Siemens PLC.
Simatic S7-300![]() |
Simatic S7-400![]() |
Simatic S5-135U/155U![]() |
Simatic 305![]() |
Simatic S5-95U/100U![]() |
Simatic S5-115U![]() |
Simatic 405![]() |
Simatic 505![]() |
Siemens PLC Repair Services
Qualitrol International repairs all models of Siemens Simatic S7 PLC – S7-200, S7-300, S7-400 – and the entire S5 family, in addition to the Siemens 505 PLC, Siemens 405 PLC and Siemens 305 PLC. Our IPC 7711 certified repair technicians have over 50 combined years in PLC and electronics repairs.
All Remanufactured products include a 2-year warranty. All Repairs include a 1-year warranty.


















