At 07:37 AM 10/29/2011, Gerhard Fiedler wrote: > > > > > > > 480Vac fixed installations in North America tend to use Brown, > > Orange, Yellow for the phase colors. Neutral, if needed, is always Whi= te. > >Since grey doesn't seem to be "occupied" by a different definition, and >the linked source says that the phase colors are not defined, there >should be many cables that fit this (green or green/yellow only for PE, >white only for N). Actually, the link that I provided (above) quite clearly says that=20 480Vac wiring uses the following colors (copied from the table):=20 North America (newer 277/480 installations) Brown Orange Yellow White Green dwayne --=20 Dwayne Reid Trinity Electronics Systems Ltd Edmonton, AB, CANADA (780) 489-3199 voice (780) 487-6397 fax www.trinity-electronics.com Custom Electronics Design and Manufacturing --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .