Home electrical outlet diagram is very important as electrical consumption and its durability largely depends on it. In past days very basic wiring materials are used due to limited options. At that time 3 gang outlets, 2 gang outlets were not available and only single gang electrical wiring was done by old model electrical equipment. Nowadays a gang outlet also has multiple electrical switches and sockets. These types of electrical equipment are durable and safe although some poor electrical equipment may malfunction and suffer damage such as 2 gang outlet or 3 gang outlets are common. Everyone should have some basic electrical knowledge for wiring 2 gang outlet or multi switched socket. In emergency you may not have electrician to repair such gang switch or electrical fault. That time you can easily repair or replace 2 or 3 gang outlet or so on. Wiring light switch to outlet or double gang outlet or 3 gang outlet wiring is same and very simple. I show step by step how to install gang socket in this video. Be happy and enjoy learning.
