Our NEMA 10-30 Gen 1 adapter lets you charge your Tesla Model S or Model X with Gen 1 UMC at 30 amp 3-wire dryer outlets, commonly found in homes built prior to 1996.
Just like Tesla's OEM adapters, our adapter has an internal circuit that communicates with the car to automatically set the appropriate 24 amp charging current. No need to manually set the current - simply plug it in! Cable length is 18 inches.
Which adapter do you need?
Tesla vehicles delivered prior to December 15th 2017 came with the Gen 1 UMC. All new Tesla vehicles come with the Gen 2 UMC. If you’re not sure, take a look at the charger cord that came with your car, and compare to the pictures below:
If your Tesla came with the Gen 2 UMC, it will not work with this adapter - in that case, you'll need one of our Gen 2 adapters instead. All new Tesla vehicles come with the Gen 2 UMC. If your vehicle has the Gen 1 UMC, you can use this adapter.