Electrical Wiring Diagram: What is it?

electrical wiring diagram

If you are doing any type of electrical work, it is a good idea to make an electrical wiring diagram before proceeding. It will help you to perform the necessary tasks in a more organized, efficient manner and get the job done safely. This article will explain what an electrical wiring diagram is to let you know why making one is an important step to take.

What is An Electrical Wiring Diagram

electrical wiring diagram
Originally posted at SmartDraw

An electrical wiring diagram in a visual representation of the physical connections and layout of an electrical system. It shows how electrical wires are interconnected and where fixtures and components may be connected to the system. It can help in the building and manufacturing of a circuit, or in new construction or remodeling projects.

Different Types of Electrical Wiring Diagrams

There are two different types of electrical wiring diagrams. The first is a schematic diagram which shows the flow of the circuit rather than the physical layout of any equipment. Because it is an impression of a circuit rather than a true representation, it should be used for general information about the flow of the circuit but should not be relied on to repair the unit.

The second type is simply called a wiring diagram. It will show you where and how electrical fixtures will be laid out and connected in a home or remodeling project. Both of these diagrams can be valuable in different applications and for different reasons.

The Importance of an Electrical Wiring Diagram

Electrical wiring diagrams are important for a number of reasons. These include:

Taking the area of the building into account: When work is being done on a building, there are several areas that require lighting including closets and hallways. When electricians first start wiring for a building, it is easy to overlook these smaller areas. If this is the case, it will be a pain to go back to wire these areas as doing so will require that the entire building be rewired to accommodate the switch.  An electrical wiring diagram will account for all rooms that need electricity making sure that none are forgotten, and that work is done efficiently.

Measuring Wire: An electrical wiring diagram will help people measure how much wiring is required for various applications and figure out which types of wiring will be needed. If a wire is cut to small, it is wasted. Planning out how much wire is needed can save time and money,

Safety: It is no secret that working with electricity can be dangerous. There are potential hazards in the walls of buildings including sharp objects, tight corners or possible wet spots. An electrical wiring diagram will help you identify problem areas and make a plan as to how you are going to work around them.

Electrical wiring diagrams are essential in performing electrical work that is done efficiently and safely. It can be helpful to both DIY homeowners as well as professional electricians. It is a good idea to familiarize yourself with the steps to take to make an organized wiring diagram if you are planning to do any kind of electrical work in a residential or commercial setting.