The electrician technical training system is a standard electrical control teaching workbench, The front of the electric cabinet mainly completes the electrician electrical training and electric tractor training, and the back of the electric cabinet is the assessment system of the machine tool circuit, which can be combined with the machine tool circuit hanging box to complete the machine tool troubleshooting training experiment. It’s mainly used to introduction to maintenance electrician, use of commonly used electrical tools and instruments, installation of indoor circuits, installation and maintenance of basic motor control circuits, disassembly, assembly, debugging and fault handling of three-phase asynchronous motors etc. based on its features, it’s one ideal teaching unit for electronics lab training.