This AC WORKS EV charging adapter [EV650MS-018] is a 1.5 -foot Tesla adapter. It is a NEMA 6-50P to NEMA 14-50R. The NEMA 6-50P is a 50 Amp, 250 Volt, 3-prong welder plug. The NEMA 14-50R is a 50 Amp, 125/250 Volt Tesla style female connector. The cable is an STW, 6/3 heavy-duty 600 Volt jacket, pigtail style adapter. Compatible with both Tesla Gen1 and Gen2 Mobile Connectors. This product comes with a limited 5-year warranty.