This adapter is essential for anyone with a Tesla wall connector if you have a non-Tesla EV or a friend with a non-Tesla EV visit. My spouse added a non-Tesla in our garage and this is the perfect addition without adding a new charger.
I bought this to use with my Rivian R1S and my existing Tesla Wall Charger. My 2015 Model S had an additional on board charger and could accept 80A. My current Plaid maxes out at 48A, but because it could communicate that to the charger there were no problems. With the adapter I needed to make sure that my wall charger dip switches were set to max out at 48A and then there were no issues with the adapter and my Rivian R1S. I really like the ability to lock it, with a padlock, so it doesn’t walk away while you are using it on a road trip.
Works great. Bought it for the just in case road trips. Found a Tesla destination charger locally for me to test out. Haven't tried to charge it for more than a hour using it though.