rvingpro pre-drilled 50 amp rv outlet box, 125/250v nema 14-50r outlet, enclosed lockable weatherproof outdoor electrical receptacle panel for rv camper travel trailer, black 50a (pre-drilled) black is up for auction in Electronics. The current bid is $1.50, 94% below the $25.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.