Features 1、30A 125V NEMA power outlet box, with 3R type rain cover, compatible with the nominal NEMA 30A NEMA RV cord. 2、Offers enough space to close and lock the door while connecting with a big handle 30A RV plug and heavy duty very stiff rated wire. 3、Swing cover design, simple to open and close, and most cords that even have a handle you will be able to close the door when you plug in. 4、Locks to protect circuits and cables from tampering. Avoid electric shock to insure the safety of children with locking options. 5、Mounted indoors or outdoors, the water resistant box can protect the outlet well. It can be use for motorhomes, electric car, generators, welding machines, etc. 6、Suggested that you go through the top with existing hole for wiring, and there are konckouts on the bottom and sides. If you choose to knock it out, it may take some time to use tools such as a punch set or hammer and screwdriver. Specification Item Type: RV Power Outlet Box Material: Metal Why should we install a 30 amp RV power outlet box at home ? Protect your RV appliances and your comfort at the same time by installing a 30 Amp, 125V Electrical Outlet Box at your home. Plug your RV into a 30 amp circuit at home and take advantage of your RV's air conditioning while preparing for a long trip or cleaning up after one. Plus, during storage, set your air conditioner's heat strip at 45-50 degrees and keep your RV dry and mildew-free. It greatly simplifies your winterizing tasks. No more anti-freeze! Swing cover design The swinging cover is easy to open and close with a great weather proof design.Most cords that even have a handle you will be able to close the door when you plug in. Lockable for protection&safty Locks for protection of circut and cable from tampering. Avoid electric shock to ensure the safety of children with locking option. [package doesn't include the lock] Screw holes&hook hole Before installation, it is suggested that you must select an appropriate position where your RV parks for the most time and your main breaker panel near by Easy to disassemble Use a crossed screwdriver to unscrew the screws before wiring. Enough room for wiring There enough room in the box for wiring cables. 30 Amp NEMA RECEPTACLE This is a standard 30 Amp 125V nema 14-50R receptacle with ETL listed. Package List 1 x Power Outlet Box Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin