Review on RVGUARD 30 Amp 125 Volt RV Power Outlet Box - Weatherproof, Lockable & ETL Listed by Mike Kies

Seems good value for money. I had to fiddle with the wiring as the ground wire was very short and difficult to reinstall once the outlet was plugged in (the box is very narrow and deep). If you don't secure the outlet plate just before grounding, you won't be able to use it at all. In addition, the lid has a lock that can hardly be opened. When I finally opened it, it wouldn't snap back into place. I gave 5 starts at Weatherproof but didn't really have enough time to figure it out. I love that the plug's tip fits under the cap and it comes with a little padlock which I think is pretty cool.