Romex NM. Is the most widely used electrical wire in homes.
Romex, All you have to do is go to a hardware store and tell them you need house wire. It comes in a box. I am not sure how many feet. If you are just looking for the gauge, they will know that too.
The NM stands for Non-Metallic, and the B is the temperature rating of the wire which is 90 degrees C or 194 degrees F. The common name for NMB wire is Romex.
NM (Non Metallic) Cable.
The exact year that Romex Wire came out is not listed on their website. However, they do say that they have been selling the wire for over 88 years. I have found the year 1926
Romex NM. Is the most widely used electrical wire in homes.
Non-metallic.NM does not refer to the wire itself; the wire is copper. Nor does it refer to the jackets around the wires; those jackets are made of color-coded PVC (polyvinyl chloride)--black, white, and red.Instead, NM pertains to the sheathing--a 30 mil-thick PVC jacket--that binds the individual wires together.NM is used to refer to any type of electrical wiring sheathed in a plastic coating, not just Romex brand.
Non-metallic.NM does not refer to the wire itself; the wire is copper. Nor does it refer to the jackets around the wires; those jackets are made of color-coded PVC (polyvinyl chloride)--black, white, and red.Instead, NM pertains to the sheathing--a 30 mil-thick PVC jacket--that binds the individual wires together.NM is used to refer to any type of electrical wiring sheathed in a plastic coating, not just Romex brand.
Romex, All you have to do is go to a hardware store and tell them you need house wire. It comes in a box. I am not sure how many feet. If you are just looking for the gauge, they will know that too.
The NM stands for Non-Metallic, and the B is the temperature rating of the wire which is 90 degrees C or 194 degrees F. The common name for NMB wire is Romex.
NM (Non Metallic) Cable.
Non-metallic.NM does not refer to the wire itself; the wire is copper. Nor does it refer to the jackets around the wires; those jackets are made of color-coded PVC (polyvinyl chloride)--black, white, and red.Instead, NM pertains to the sheathing--a 30 mil-thick PVC jacket--that binds the individual wires together.NM is used to refer to any type of electrical wiring sheathed in a plastic coating, not just Romex brand.
No, you can feed it with a 2 wire Romex + ground. It depends on what is mounted on the ceiling. If it is just a light all you need is 2 wire + ground Romex. However if it is a fan/light and you want to control each one independant of the other you will need to use 3 wire Romex + ground. This is of course if you have 2 seperate switches. You would then connect the red wire to the blue light wire and the black wire to the black fan wire. If you use 2 wire Romex just connect the blue and black fan/light wire to the black wire in the ceiling box.
Modern NM/ Romex
The exact year that Romex Wire came out is not listed on their website. However, they do say that they have been selling the wire for over 88 years. I have found the year 1926
No, do not mix aluminum wire with copper wire.
Romex is a manufacturer's wire cable trade name, the 10 refers to the size of the wire inside the cable set. A #10 AWG copper conductor with an insulation factor of 90 degrees C is rated for 30 amps.