Most symbols used on a wiring diagram look like abstract versions of the real objects they represent. For example, a switch will be a break in the line with a line at an angle to the wire, much like a light switch you can flip on and off. A resistor will be represented with a Residential Electrical Wiring Diagrams Wiring diagrams can be helpful in many ways, including illustrated wire colors, showing where different elements of your project go using electrical symbols, and showing what wire goes where. This is why a good diagram is important for wiring your home accurately and according to electrical codes. Related searches for building wiring diagram symbols wiring diagram symbols pdfwiring diagram symbol keywiring diagram symbols automotivewiring diagram symbols 101commercial building wiring diagramsindustrial electrical wiring diagram symbolsautomotive wiring diagram symbols listautomotive wiring diagram symbols chart