Features 1.EASY POWER CONVERSION: NEMA TT?30P to 14?50R power adapter allows you to easily convert power, plug and play, easy to use. 2.REINFORCED DESIGN: One time molded reinforcement, reinforced design to ensure that the use does not fall off, resulting in poor contact, anti pulling and more durable. 3.OUTDOOR USE: Designed for outdoor use, the PVC exterior protects the RV plug adapter from dampness, sunlight and wear and tear from the outdoor elements. 4.APPLICATION: The power adapter is suitable for devices that observe with interface standards, such as laptop power adapter, desk lamp, speakers, printers, digital cameras, barcode machines, scanners, and other devices. 5.Copper core: TT?30p to 14?50r power converter direct conversion, get rid of the trouble of long wire winding, copper core, good conductivity. specificationItem Type: NEMA TT?30P to 14?50R Power Adapter_x000D_ Material: Copper, PVC_x000D_ Interface Type: Nema TT-30P to 14-50R_x000D_ Plug: 30A/125V_x000D_ Socket: 50A/125V-250V_x000D_ Plug: US Plug 125V_x000D_ Size: Approx. 99 x 63 x 62mm / 3.9 x 2.48 x 2.44in PackageList1 x_x000D_ _x000D_ NEMATT?30Pto14?50RPowerAdapter