When do the service conductors become feeders and can I mix them. Post author:Jake Post published:February 15, 2015 Post category:News Post comments:0 Comments I get a lot of questions, that ask when can I mix Service conductors with feeders or branch circuits? The answer is you can not. See the attached PDF showing some examples of Service conductors and Feeders. You Might Also Like UNDERGROUND WET LOCATIONS 300.50(B) April 12, 2015 FPL standard April 23, 2026 Picture for this week 12/17/2016 December 17, 2016 Leave a ReplyYou must be logged in to post a comment.