Forum Discussion

Red_man's avatar
Red_man
Explorer
Mar 30, 2023

Underground 250ft run

I need to put a 30 amp 125 volt outlet 250 feet away from main panel I need to know what size wires to get or romex and material needed, outlet is going to be for travel trailer and will be occupied.

72 Replies

  • while your doing this up grade to 50amp during the summer you might need two ac units.or upgrade your rv in the future,
  • You need 1/0 aluminum for that distance you would get less than 3% voltage drop