Thanks SmiliesMKH wrote: ↑Sun Nov 28, 2021 6:09 am The box is just an outdoor electrical junction box - like this one on Amazon. Look below this listing on the page for more. https://www.amazon.com/dp/B09DVNZHPD/re ... s9dHJ1ZQ==
The guy just cut out a slot in the bottom, then lined the edges with electrical tape, for the charge cord to fit through.
The wiring comes out the wall and through the back of the box, into the back/side of the small plug box installed there to plug in the charger.
In the USA not in use. All residential and commercial wiring is single core, not multi-strand.I'd also suggest to make sure all high-voltage wiring is terminated with ferrules: