Hard to say without seeing it, but wear generally requires either movement or continuous pressure. Do either of those things apply there? RV makers have been known to do some really dumb things, sometimes by design and sometimes just cause an asesmbly worker got lazy or in a hurry.
What sort of wires? 12v stuff or the 120v shore power hook-up? 12v is a lot less dangerous even if it does short out. Not zero danger, but less than 120v.
