These two varieties of electrical switches are called power-through switches and end-line switches, and the diagrams below explain how each type works.

Wondering how exactly you would wire an electric fan with a relay on your classic car or hot rod? Well, you came to the right place.

Rocker switch wiring might seem complicated, but it's easy to understand once you break it down. These switches are things we ...

Loenbro LLC, a leading provider of mechanical, electrical, midstream, and inspection services, announces its acquisition of Switch Electric Inc. Based ...

To check if you have a neutral wire, you can pop open a switch box in your home, if you know how to do so safely (you can also have an electrician come do it).

Ensure max electric fuel pump output and safety with a relay for no voltage drop, plus an oil pressure switch that won’t let the pump run if the engine loses oil pressure.

QElectroTech is an open source tool for drawing these types of diagrams. It consists of two tools: an element editor for creating schematic symbols and a diagram editor for creating your drawings.

While there is no way to completely protect your vehicle from critters, there exists a rodent-deterrent electrical tape, available from Honda, to wrap existent wiring.