How To Read Electrical Wiring Diagrams. It shows the components of the circuit as simplified shapes and the talent and signal connections along with the devices. Electrical schematics are the maps for designing building and troubleshooting circuits.
From the receptacle the cable feeds a switch. Refer to the figure an electrical wiring diagram is surrounded by the rectangular box. Here are some of the standard and basic symbols for various components for electrical schematics.
With rare exceptions schematics should be read left to right and top to bottom.
These tags can be found in the panel as well. You can also change the size and shape of your line hops. How to read the wiring diagrams abbreviation symbols a 11 name of switches and relays abbreviation operation symbols dimmer passing switch lo low beams on switch hi. Recognize wiring diagram symbols to read a wiring diagram first you have to know what fundamental elements are included in a wiring diagram and which pictorial symbols are used to represent them.