How to strip the insulation from your wire.
Remove the plastic from the wires with a knife.While you pull the knife along the top of the wire to remove a thin slice of plastic, slide your thumb along its underside.This is a technique that requires practice.
How much insulation do I need?If you don't have enough sheathing on your wires to reach into the box, you either have to move it up an inch or change the wires so they extend into it.
Non-metallic (NM), or Romex, cable is the most common type of cable used in home wiring.NM cable can be run inside, but not often.They are similar to the wires you see on NM cable.
If you are going to wrap the electrical wire around the terminal screw, you need to strip back a bit more than 1/2 inch in order to have enough copper to fit around it.
Use a stripper to cut the insulation and push on it to expose the bare wire.The stripper can be used to cut insulation from another cut.Remove the short insulation tube length with a sharp blade, leaving a clear length of bare wire.
If the wire is nicked, there are two things that can happen: The wire will get too hot or it will be too deep.The result of overheating is an electrical fire.
Put the copper wire in the water.Allow the wire to sit in the water for 10 minutes.While wearing gloves, remove the copper wire from the water.Use your free hand to grip the plastic on the wire and then pull it.
You can scrap extension cords if you know one thing.The gauge is the thickness of the wire.The copper and aluminum inside of extension cords are valuable.
To strip wire by hand, the utility knife was used and the cable was scored on one side and down the length.They grabbed the insulation and it peeled back like a deer.They could clean 100' of cable in a few minutes.
Romex brand wire by Southwire is accepted.It is not worth the time to strip your wire for the bare bright copper inside, due to the small amount of copper you would get from it and the majority of material you will take away with the insulation.
Romex is used in most lighting and outlet circuits.Romex will be labeled with a number.The gauge of the wire is indicated by the first number.You can choose from 10, 12 or 14 gauge.
1.Romex® 12/2 cable can be used indoors.NMB stands for Non-Metallic because it has a jacket that is not metallic.A basic indoor electrical wire is used to deliver power from an electrical box to lights, outlets and appliances.
If you just have one or two cuts to make and don't want to invest in a cutting tool, bend the MC cable sharply until the armor pops open, and then use that opening to start the cut with a side/diagonal cutter.Only one section of the armor is needed to cut through it.
The name Romex is used for a type of electrical conductor that is non-metallic.NM and NMC conductors are composed of two or more insulated conductors contained in a non-metallic sheath.
It's true that you can't run romex in EMT or PVC, but there are other types of wires that can be run in them.
Romex is a real PITA.Romex can't be run along the wall.You can use conduit or armored cable.The romex cable can't be exposed on the garage walls.