Wiring diagram created with CYCAS3, a CAD program for windows and linux that is available free for non-commercial use.
The free trial versions of AuroCAD and ArchiCAD now have the ‘save’ and ‘print’ functions disabled so they are no good for planning your electrical installation.
CYCAS3 is free for non-commercial use an easy to use CAD package, there are no electrical symbols included with the package, but there are some to download here.
CYCAS3 is available for Windows and Linux (very easy to install on Ubuntu!) and you can download it here.
