Wiring A Relay Diagram. The first component is emblem that indicate electric element in the circuit. In this quick tip we look at how to wire a 12v automotive relaysee the full video here.
The purpose of a relay is to automate this power to switch electrical circuits on and off at particular times. The diagrams basic relay use this is a basic accessory wiring diagram you can replace the lamps in this drawing with whatever 12v accessory youd like the components can go where ever you like or where. This creates a basic memory function.
In this example we are simply turning on a light.
Lets say were using household voltage in this circuit which is 110120 vac. In these circuits the set switch is any normally open switch or relay contact such as an mrd1 train detector. A wiring diagram may include the wirings of a vehicle. Lets say were using household voltage in this circuit which is 110120 vac.