Whether scratch-building a complete wiring harness or lengthening kit-supplied wires, you need to determine the correct electrical wire size needed to support each electrical device. The wire must ...

There are two main considerations for sizing DC wiring from the output of a power supply to its load. They are ampacity (fancy term for the number of Amps) and voltage-drop (remember ohms law: V = I x ...

Did you know that conduits on the rooftops of commercial buildings can run more than 70°F hotter than surrounding temperatures? For example, depending on the height of the conduit above the surface of ...