I'm wiring a new 220v outlet (with the help of my step-father) but I'd just like to make sure he is doing it correctly and that I understand a little bit more... Basically, I'm trying to wire a new ...

Many transfer switches come with a piece of flexible metal conduit (FMC) to connect them to your main service panel, for all the wires to run through. If it isn’t already installed, feed all the long ...