RVGUARD NEMA 5-15, Black 15 Amp Flanged Inlet 125V, Shore Power Inlet Receptacle with Waterproof Cover, 2 Pole 3-Wire, Straight Blade（Black ETL Approved)

Super simple to install just drill one hole with correct size holesaw and attach with the included screws and boom dual outlets inside the trailer

Loved the quality of this product. Unfortunately I had to upgrade to a 20amp outlet so I returned this product reluctantly. The 20amp outlet was far inferior to the 15amp rated RVGAURD unit. But since the replacement was rated for 20amps I went with it. But if I didnt know better I would/should have used the RVGAURD. Decisions, decisions!

Like- put on outside of cargo trailer for power inside, put one outlet, switch, and light, plug cord in from outside and now you have power.

Not bad for the cost.

Good product, easy to install.

Extremely easy to install. I installed it on the exterior of my work shed. It serves as the power inlet.

The product meet my expectations

Put it on my golf cart for an onboard charger and works great so far

The insert is 1.875. The instructions call for a 2 hole saw to install, but that leaves about 1mm between each of the mounting holes and the main hole, and requires precise centering to mark them. It also leaves less room for the gasket to protect moisture from getting in the hole. For the best fit, drill a 1 7/8 inch hole (if you can find a hole saw that size). It makes a snug fit, better mounting security, and less room for water to get in the holes.

Weather resistant, easy to install and, water resistance. Only recommendation I have is to include an about 2” nut to snug the adapter to the wall. That will help hold the adapter in place while aligning the 4 screws to hold and the nut will help long term weatherproofing.