How to Wire a Double Outlet | DoItYourself wwwyourself››Electrical History & Basics Shut Off Power to the Circuit. Before you start, go to your home's main breaker box and shut off Prepare Wire from Circuit Breaker Box. Ensure that the junction box where you will be installing the Install First Outlet Receptacle. After you have prepared the wiring in the junction box, install the first Prepare Short Wire Pieces. Locate the two short pieces of insulated electrical wire that you See all full list on doityourself Videos of double receptacle wiring Click to view on YouTube6:58Adding Outlets & Double Receptacle Wiring236K viewsYouTube · 6/12/2016Click to view on YouTube9:24How To Wire a Double Receptacle180K viewsYouTube · 4/13/2015Click to view on YouTube18:43How To Wire a Double Receptacle (Mid Circuit With USB Charging)57K viewsYouTube · 7/1/2014See more videos of double receptacle wiring Wiring Diagrams Double Gang Box - Do-it-yourself-help Wiring Dual Outlets in a Series. Here two outlets are installed in one box and wired using the device terminals to connect them. With this arrangement, if receptacle #1 fails, receptacle #2 may also fail. If the first outlet in the circuit is damaged internally in some way, it may affect the flow of electricity to the outlets that follow.