Hinged Outlet Cover/Protector

My new inverter generator didn't come with outlet covers. I wanted to protect the contacts from dust and corrosion, so I made my own quick-to-print solution. This increases the value of the generator by at least $25.

These covers can accept two 6mm*3mm circular magnets for a more secure fit on magnetic faceplates.

The covers are designed for U.S.-type NEMA 5-15 or 5-20 receptacles. They should also work for other wall plate accessories, including those low profile wall switches!

Bonus m