Whether you're installing, extending, or rewiring a circuit, finding out the wire gauge and amperage you will need is a key first step. The gauge—or size—of the wire used needs to match ...

The intent is for us to choose the wire directly from Table 310.16 to correlate with the equipment terminals, but without applying any corrections or adjustments. A 4/0 conductor in the 75°C column of ...

These rules of thumb are referring to the amperage capacity or “ampacity” of the conductor (wire) and are often correct. Sometimes, these general rules lead technicians to believe that if an appliance ...

Within the app, dropdown fields allow the user to select the conductor type, wire/cable type, conductor size, ambient temperature, and the number of current-carrying conductors. These inputs, along ...