I had an electrician do it during a remodeling project. The 30 A RV receptacle came thru Amazon. Weather proof box 10 ga. wire thru conduit. Had it done right. Only problem, the plug on the TT was shot and caused a high enough draw to burn through one of the wires. Once you make this change over, I can't caution you enough to check the plug and the last foot of your TT wire to see if its getting hot after let say 1/2 hour of operation at your "full" load. You may be a candidate for a new plug end.