Different Types Of Electrical Wiring In Homes

Nm cable usually contains one or more hot current carrying wires a neutral wire and a ground wire.

Different types of electrical wiring in homes.

Different types of electrical wiring systems. An electrical wire is made up. Most common form of indoor residential electrical wiring. Wire types and sizing when wiring a house there are many types wire to choose from some copper others aluminum some rated for outdoors others indoors.

The electrical wiring system in most homes is created with non metallic sheathed wire nm. For indoor use only in spaces free from moisture and away from any heat sources. In general however there are only a couple varieties used for wiring a residential home. Nm cable is usually three or more individual conductors.

Joint box or tee or jointing system. Loop in or looping system. Art plumbing ac electric is here to explain the basics of home wiring by looking at the different types sizes and colors of electrical wires. What is electrical wiring.

The common type of home electrical wiring is non metallic or nm cable. Casing and capping wiring batten wiring cts or trs lead sheathed wiring conduit wiring surface conduit wiring concealed conduit wiring types of conduit metallic conduit. In order to understand the different types of wiring systems in your home it is important to first know the basics of electrical wiring. The most common type of wiring in modern homes is in the form of nonmetallic nm cable which consists of two or more individual wires wrapped inside a protective plastic sheathing.

Nm is great because it s quick and easy to install but also relatively inexpensive. You may also know it as romex cable which is the most popular brand name of this type of electrical wiring. Commonly called romex this wire has 2 3 conductors as well as a bare ground wire and it s coated in plastic. Do not bury or run outside of a wall.