Nilight RV Generator Adapter Cord 30 Amp to 30Amp 4 Prong Pure Copper Heavy Duty Twist Lock Male Plug 10 Gauge Wire L14-30P to TT-30R 30M/30F for RVs Camper Caravan Van Trailer 30M Locking 4Pin/30F is up for auction in Automotive. The current bid is $4.00, 78% below the $17.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.