Feature 1High Quality: Power cord plug converts your RV generator cords quickly and easily, so you can spend more time with family and friends. 2Special Design: Compact plug with threaded lock design for powerful lock. The adapter is designed with a grooved ring to maintain tight antislip grip. 3Useful Converter: When you want existing generators and RV components compatible, a conversion adapter is required. 4Material: Made of premium plastic material, weatherproof and corrosion resistant, can deal with harsh environment. 5Safe to Use: Professional manufacturing, high precision, strong reliability, making sure safety use.Item Type:RV Electrical Locking AdapterMaterial: PlasticPlug Type: US Plug 125VSpecification:15A Nema 5-15P Male Plug;50A Nema SS2-50R 125V/250V Female Connector; .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Connector