Quickly and easily power your RV with the Sportsman Series 45 Amp RV Camper Y-Adapter Power Cable with 15 Amp and 30 Amp male plugs and one 45 Amp female. Simply plug the two male plugs into the 15-amp and 30-amp outlets commonly found at well-equipped RV sites, then plug your vehicle into the attached female outlet to get a total of up to 45 amps of power. Now you can run more appliances or electronics in your camper at the same time without keeping your generator running, saving fuel and money. By drawing power from both the 15 Amp and 30 Amp outlets, the 18in. Power Cable will give you more power with less effort, for a more fun and comfortable trip.