Marinco Weatherproof Cover with Threaded Sealing Ring Features Weatherproof cover with threaded sealing ring For use with 20 AMP and 30 AMP female connectors Use with 305CRCN or 205 CRCN California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Shorepower Wiser Yes Amperage 30 AMP Product MPN 103RN Product UPC 093344305023 Fast Ship In Stock Ships Today