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The NEMA 6-50 is a 240V outlet used for EV charging and welding equipment — similar to the NEMA 14-50 but without a neutral wire. Here's when you'd choose one over the other, and what your electrician needs to know.

The NEMA 14-50 is the most common outlet for Level 2 EV charging — a 240V, 50-amp receptacle most electricians can install in a few hours. Here's what it is, why EV chargers use it, and what the installation involves.