millionhome rv surge protector 50 amp, 2026 new upgraded voltage protection rv power surge protectors waterproof, rv adapter plug for camper, circuit analyzer for travel trailers basic-orange 50amp is up for auction in Automotive. The current bid is $1.50, 97% below the $59.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.