Wiring Diagram

A schematic shows the plan and function for an electrical circuit, but is not concerned with the physical layout of the wires. Wiring diagrams show how the wires are connected and where they should located in the actual device, as well as the physical connections between all the components.

Beginner's Guide

Learning how to read and understand schematics will be easy for beginners with recognizing basic schematic symbols. This tutorial will turn a beginner into a fully learned schematic reader. To read electrical schematics, the fundamental electrical schematic symbols should be understood.

Understanding Wire Diagrams

Below is a wiring diagram / schematic of a direct-drive washing machine. Click on the highlighted primary components for a more complete description of what they are and how they work. Contact: Wires are connected and electricity is able to flow through this connection. No Contact: Many times appliance wire diagrams can become complex.

PLC Training

To begin understanding how to read and understand electrical circuit diagrams, take our basic circuit and draw it out as it would physically be wired. We show our AC power source on the left with L1 and N coming out of it, our switch to the top, and our light to the left. Power comes out of L2 to the switch, which when open, breaks the circuit preventing current flow and when closed, ties the left and the right terminals of the switch together, allowing current flow.

Home Wiring Basics That You Should Know

Residential electrical wiring systems start with the utility's power lines and equipment that provide power to the home, known collectively as the service entrance. The power is run through an electric meter , which records how much energy is used in the home and is the basis for the monthly electric bill.

How to Read Car Wiring Diagrams for Beginners ...

Electrical problems are every car owner’s worst nightmares. So many wires and complicated components to inspect. Luckily for you, automotive wiring diagrams are there to help you speed up the whole process. Obviously, you’ll need to understand the different codes and symbols in order for diagrams to be really helpful.