umaogus rv electrical panel with breaker, temporary power rv outlet box with 20 30 50 amp receptacle, weatherproof rv electrical power outlet power for hookup camper travel trailer motorhome 20 30 50a is up for auction in Tools & Home Improvement. The current bid is $23.35, 70% below the $77.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.