Different Types Of Electrical Wiring In Homes

For indoor use only in spaces free from moisture and away from any heat sources.

Different types of electrical wiring in homes.

Different types of electrical wiring systems. 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 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. You may also know it as romex cable which is the most popular brand name of this type of electrical wiring.

Loop in or looping system. The electrical wiring system in most homes is created with non metallic sheathed wire nm. Those conductors are wrapped in a flexible plastic jacket also known as sheathing. Commonly called romex this wire has 2 3 conductors as well as a bare ground wire and it s coated in plastic.

Nm cable is usually three or more individual conductors. 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. Nm is great because it s quick and easy to install but also relatively inexpensive.

Joint box or tee or jointing system. What is electrical wiring. Cleat wiring methods of electrical wiring systems w r t taking connection. 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 common type of home electrical wiring is non metallic or nm cable. Inside the sheathing are at least two thermoplastic insulated wires of the same gauge though different cables can have different gauges. 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. An electrical wire is made up.