Different Types Of Electrical Wiring In Homes

The electrical wiring system in most homes is created with non metallic sheathed wire nm.

Different types of electrical wiring in homes. Joint box or tee or jointing system. An electrical wire is made up. 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. Those conductors are wrapped in a flexible plastic jacket also known as sheathing.

For indoor use only in spaces free from moisture and away from any heat sources. Different types of electrical wiring systems. Nm is great because it s quick and easy to install but also relatively inexpensive. Nm cable is usually three or more individual conductors.

Commonly called romex this wire has 2 3 conductors as well as a bare ground wire and it s coated in plastic. In general however there are only a couple varieties used for wiring a residential home. Do not bury or run outside of a wall. 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.

Nm cable usually contains one or more hot current carrying wires a neutral wire and a ground wire. Most common form of indoor residential electrical wiring. What is electrical wiring. Loop in or looping system.

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. You may also know it as romex cable which is the most popular brand name of this type of electrical wiring. Cleat wiring methods of electrical wiring systems w r t taking connection. 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.