*utmost

They’re not expensive at all.

Look… All I have to say is… Support the Internet Archive!

(please)

Fuck if I know… I bought the thing used from a buddy like 12 years ago and that was the cord he’d always used … Plugs into a regular outlet on the outside of the camper and then the outlets inside have power.

/me shrugs

I used to use one to get power into my popup camper…

I’ve never heard of either so my guess is no.