Features 1、Good Conductivity: RV power outlet box built‑in pure copper components, good electrical conductivity, easy to plug and unplug. 2、Stable Performance: 220V‑250V external outlet socket, 32A output current, 3 pin external power plug stable performance. 3、Wide Applications: RV power outlet is suitable for large vehicles such as RV, campers, motorhome, trailer, caravan. 4、Durable Material: Made of high‑quality ABS material, with a waterproof cover, sturdy and durable, more stable in heat resistance, and durable. 5、High Protection Grade: OEM quality, external protection grade is ip44, back protection grade is ip30. 6、Embedded Mounting: The cable outlet at the bottom of the back. Back cover slide rail for connection. Screw terminal connection. Specifications: Item Type: RV external power plug socket Output Voltage: 220V-250V Output Current: 32A Hole Size: Approx. 83x109mm/3.27x4.29in Application: Large vehicles such as motorhomes and motor caravan Installation Method: Open hole embedded installation How to Use: Install and fix it, then connect the line to start working Package List 1 x External Power Supply Box 1 x Plug 1 x Gasket