Does anyone here use DIN components such rails & terminal blocks in their layout? One of my pet peeves with wiring intensive projects like a layout is that over time they become burdened with wires and cable management becomes critical. I've decided to incorporate DIN components & wire ducting in my current layout project to forestall the inevitable rats nest such projects become. One thing I lack is a good design guide. I've been feeling my way by trial and error but would prefer to follow some standard. Can anyone here give me guidance?

Thanks,