Running New Wire Pdf, Wire and cable include the electric infrastructure in your residence. Choosing the right size and kind and managing it is absolutely crucial to your successful wiring job that will pass review. Copper cable is the principal conductor of power in almost any home. The power travels on the outer surfaces of the cable, therefore insulation is usually added to the cables to protect against fires and shock.
The insulated wires are often grouped together and jumped up in solid plastic sheathing based on function and judge. Sometimes, the conductors are additional isolated and grouped in plastic or metal tubes called conduit. Conduit (also referred to as raceway) can be used primarily in circumstances where the wires or wires are vulnerable, such as receptive garage walls.