Wiring Colour Codes

The following is intended as a guide to the wire colours to be used as far as possible when wiring club layouts. All wiring must be documented to facilitate future maintenance.

DC 
Feed Red
Return Black
Section Feed Red
Section Return Black
DCC 
Feed Twisted Pair of Red and Black
Point Motors 
Feed Yellow
Return Green
Common return Grey Speaker Cable
Signals 
Feed White
Return Blue

 

ribbon cable