?ktoebyco NEMA 14-50P to L14-30R Generator Transfer Switch Adapter Cord, 50A Male to 30A Female 250V/125V Generator RV EV Dryer House Adapter Plug, Twist Lock 4-Prong, STW 10AWG Heavy Duty Cable, 18 Inch is up for auction in Tools & Home Improvement. The current bid is $1.00, 96% below the $24.19 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.