15 Amp AC Power Inlet Port Charger Plug, by Journeyman-Pro 110-125 Volt Socket, Waterproof Electrical Outlet Receptacle, 20-Inch Integrated Outdoor RV/Shore Extension Cord 5-15R (5278GCP1-WHITE)

Does exactly as it says it does.

High quality 120 v shore power connection was installed in my RV renovation project. Especially liked the compact size of the unit.

great cord

This works pretty well. I installed it in my enclosed trailer so I could hook an extension cord to a battery charger inside the trailer and be able to close and lock the doors. The thickness of the trailer walls is less than the depth of the port connector, so here's an installation tip if you are doing something similar: Drill a small indexing hole from inside the trailer where you want the port connector to go. Now find that small hole on the outside and drill your 1 3/4" hole for the connector with a hole saw, BUT NOT ALL THE WAY THROUGH THE INTERIOR PLYWOOD WALL. The rubber boot on the back of the port connector will add 1/4" to the overall diameter, so use a 2" hole saw on the interior wall. If you drill through both the outer skin and the interior plywood with 1 3/4" hole saw, it won't fit with the rubber boot. I also used some white silicone to help seal it. See pics.

Works as expected

It’s exactly what you expect. Unbranded or marked, looks quality and works great. I had to go with a cord version since my battery charger setup is removable (lithium batteries). My only helpful advise would be the hole saw size. Instructions advise 1.75” hole, but it was extremely tight! As in I had to use my fist and eventually a rubber mallet to get it to seat. Either grease the housing before install or file that 1.75” hole a tad to make your life easier.

The product is excellent.But a quick tip: For most mounting applications, you'll probably need a hole saw. I can't remember the exact size, but the one you need is the one they recommend. Don't go smaller or bigger or it won't work (it has to be exact). And the recommended size isn't one commonly found in your standard, 'do it yourself' kit you find. You'll probably have to purchase it separately.

Get the 3/4 hole saw and the install is a snap