Marinco FD Outlet Box with 34 K.O. Holes Product Features Yellow fiberglass Accepts 15A, 20A, 30A 50A Receptacles, and 7420CR 7788CR Covers Deep outlet box Two 34 K.O. holes California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Shorepower Wiser Yes Amperage 50 AMP Product MPN 6083CR Product UPC 093344052903 Fast Ship In Stock Ships Today