NEMA 10-30 Y Splitter with Safety Switch take a look at the

take a look at the charger cord that came with your car

and there have been reports that some appliances won't even operate

Rated for up to 30 amps (7200 watts)

All new Tesla vehicles come with the Gen 2 or Gen 3 UMC and can use this adapter

NEMA 10-30 Y Splitter with Safety Switch take a look at theThis newest design NEMA 10 30 Y splitter features a built in selection switch so its impossible to accidentally overload your circuit by running both appliances at once. This is the safest design. Now you can leave your car charger and electric dryer plugged in at the same time, and not worry about tripping your breaker, thanks to the built in switch! This gives you greater convenience and peace of mind, and reduces wear on the electrical outlet from