How To Read A Wiring Diagram Symbols. Ansiieee standard device numbers. 2 pole switch diagram.
1 switch 2 battery 3 resistor and 4 ground. Contact 24 on terminal on relay panel. Graphical representations called symbols are used to represent components and con ductors in wiring diagrams.
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.
Electrical relays how they work. This list of lighting symbols will help you to identify these devices on the electrical blueprint or wiring diagram layout. Adding a neutral wire to a light switch. 3 wire to 4 wire plug.