Tow electrics - military to civilian

Just swopped the military tow hitch for a multi purpose one and now need to tackle the electrical side.
Anyone have a simple solution ?!

Yes, I run both so I have NATO hitch and NATO 12 pin for the Sankey and a ball on a drop plate and 7 pin for the std trailer. The lead from the NATO socket has a 7 pin plug on a short lead so I just plug it in the 7 pin when I use the Sankey.. You can get the pin outs off the web. Works a treat.