When installing a charging circuit, use a NEMA 650 rather than 1450. r/TeslaModel3

Nema 6 50 To 14 50 Adapter. Nema 6 50 14 50 Adapter This will be most commonly needed for your NEMA 14-50 charger when purchasing a NEMA 6-50 Smart Splitter. Designed to provide a convenient way to alter the outlet you need, this is the adapter that will guarantee a secure connection

NEMA 650 to 1450 EV and Tesla Audi E Tron Charging Adapter AC Connectors
NEMA 650 to 1450 EV and Tesla Audi E Tron Charging Adapter AC Connectors from acworks.com

The Westinghouse 6-50P to 14-50R Generator Adapter converts a 3-prong 50 Amp outlet into a 4-prong 50 Amp receptacle Simply attach the appropriate adapter to your EVSE, plug it into the corresponding outlet, and begin charging with your NEMA 10-50 outlet

NEMA 650 to 1450 EV and Tesla Audi E Tron Charging Adapter AC Connectors

Welder Adapter Cord, NEMA 14-50P to 6-50R, 50 Amp Welder Power Adapter Plug, Heavy Duty STW 8 AWG, 50 Amp 250V 12500 Watt, 12inch Features molded NEMA 6-50 plug on one end and NEMA 14-50 receptacle on the other end ACKING NEMA 6-50P to 14-50R Adapter, 50 Amp 3 Prong Welder Plug to 4 Prong Outlet Generator Dryer Welder EV Charger Power Cord Adapter,250V Yellow

Welder Power Adapter Cord Sets, 50 Amp NEMA 650P to 50 Amp NEMA 1450R, 250V, Welding Machine. However, it is against code and potentially unsafe to have a 14-50 outlet w/o neutral. The Westinghouse 6-50P to 14-50R Generator Adapter converts a 3-prong 50 Amp outlet into a 4-prong 50 Amp receptacle

NEMA 650 to 1450 Welder to EV Tesla Audi E Tron Charging Adapter AC Connectors. NEMA 14-50P to 6-50R Welder Adapter Cord, 50 Amp Heavy Duty Welder Power Adapter Converter, STW 8 AWG, 250V, 12500 Watt, ETL Listed FREE delivery Fri, Jan 3 on $35.00 of items shipped by Amazon