When setting up home charging for your Tesla, two outlet types often come up: the NEMA 6-50 and the NEMA 14-50. Both are 240V outlets capable of supporting Tesla’s Mobile Connector, but they serve slightly different purposes. Choosing the right one often comes down to cost, availability, and your home’s wiring.
The NEMA 14-50 is popular because it provides both hot wires, a ground, and a neutral. This makes it highly versatile for appliances and RVs, and with a Tesla NEMA 14-50 adapter, it allows up to 32A of charging. However, installation can be more expensive because it requires a four-wire connection.
The NEMA 6-50, on the other hand, is a three-wire outlet (two hots and a ground). It is simpler to install and often less costly if you’re starting from scratch. Many workshops and garages already have 6-50 outlets for welders, which means Tesla owners can save even more by using a Tesla NEMA 6-50 adapter. Charging performance is identical—32A continuous load, or about 30 miles of range per hour with Tesla’s Mobile Connector.
Safety is comparable between the two, as Tesla’s system limits charging to within safe continuous current levels. The main difference comes down to whether you need the neutral wire. If not, the 6-50 is usually the smarter, more affordable choice.
Conclusion: Choose the Adapter That Fits Your Setup
Both 14-50 and 6-50 outlets can charge your Tesla reliably. But if you already have a 6-50 outlet or want a more affordable installation, the Tesla NEMA 6-50 adapter is the best option. UL-certified and built for durability, our adapter guarantees safe charging every night. Visit our store today and get your Tesla NEMA 6-50 adapter for reliable, efficient home charging.
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Charging Your Tesla with a NEMA 6-50 Outlet