Finally tackled the last of the wiring in the trailer electrics I was setting up today - gave myself a big boot in the bum for letting it get so far behind. ( started it in Sept 2015)

I had already set up the fusebox, with solar reg, fuses/breaker bar, cutoff switch and master switch, running four 12v sockets and a double USB around the trailer.
Wired up another double USB socket next to the tailgate, fitted a dedicated Anderson plug to the rear for fridge, set up a light in the fuse box, and finally installed a battery in the toolbox after ditching the plastic battery box to make it fit. Now all I need to do is tidy it up somewhat, drop some silicone into some holes to weatherproof it. But we're supposed to get 40mm overnight, so had to shut it all down for today