Posted 11/23/2012 16:16 (#2712730 - in reply to #2712693) Subject: Re: 10-2 or 10-3 electrical wire
Almont MI
If all you are serving is a 120v 30a load, a 240v 30a motor load, or a welder plug 10-2 is the right choice. If you are feeding a small 240v 30a sub panel 10-3 is the right choice.