NEMA TT-30P to 14-50R EV Charger Adapter Cord with Circuit Breaker, Overload Protector, 3 Prong 30 Amp to 4 Prong 50 Amp Adapter with LED Indicator, Only for Tesla or EV Charging, ETL Listed is up for auction in Automotive. The current bid is $2.50, 92% below the $30.00 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.