NEMA 5-15 Adapter for Tesla Gen 2 & 3 Cable length is 5 meters

Cable length is 5 meters (16 ft)

This is also the standard “50 amp” outlet common in most RV parks and campgrounds

NEMA 10-50 Adapter (electric range outlets)

That's assuming you have a vehicle with a 400 volt battery or are charging at a Tesla Supercharger which is 400 volt

NEMA 5-15 Adapter for Tesla Gen 2 & 3 Cable length is 5 metersThis adapter lets you charge your Tesla vehicle at standard 120V wall outlets common in North America, and known in a handful of other countries as the Type B outlet. This adapter is compatible with ALL Tesla vehicles, including Model S, Model 3, Model X, Model Y, and Cybertruck. For your safety, this adapter has an internal circuit that monitors the plug temperature and communicates with the car to automatically set the appropriate 12 amp charging