With over 40 years of designing Controls Systems and 10 years of SW experience, my conclusion is that most of the value for 3D Control Cabinet design can be realized through the use of standard SW with a good electrical library.
Before you make this investment you may want to look at my white paper: is 3D Control Cabinet Design Software Cost Effective?
Found at :White Papers
A good starter library at a reasonable cost can be found at SW Products
An example is a control cabinet with over 80 components that took a little over 2 hours to complete: