suplevel nema 10-50p male to tt-30r ac power adapter cord, 125 volt | stw 10 awg/3c, 3 prong 50 amp stove oven range male to 30 amp rv generator female adapter, etl listed is up for auction in Tools & Home Improvement. The current bid is $1.50, 95% below the $29.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.