18 Awg

By | May 8, 2021



What You Need to Know About 18 AWG Wire



Electrical wiring plays a vital role both in household and commercial settings. It is what carries electrical power from point A to point B. As such, it is essential that you use the right type of wiring. Today we'll be taking a closer look at 18 AWG wire and discovering its advantages and disadvantages, as well as how and where it is used.

18 AWG or American Wire Gauge is one of the most commonly used wires for a variety of purposes. This type of wire is measured by its diameter, with 14 AWG being the thickest and 24 AWG being the thinnest. For 18 AWG, the diameter is 1.02 mm.

Advantages and Disadvantages of 18 AWG Wire



When choosing the right type of wire for a particular application, it is important to understand its pros and cons. Here are some of the advantages and disadvantages of 18 AWG wire:

Advantages



  • It offers higher flexibility, which makes it easier to work with.

  • It is also highly resistant to corrosion, making it a better choice than some other types of wiring.

  • It is approved for use in UL-listed and National Electrical Code (NEC) applications.



Disadvantages



  • It has a shorter lifespan when exposed to extreme heat.

  • It can be more expensive due to the type of insulation used.

  • It has a lower current rating than some other types of wire.



Common Uses of 18 AWG Wire



18 AWG wire is often found in residential and commercial buildings. It is typically used in house wiring for branch circuits, as it is approved for use in both UL listed and NEC applications. It is also used in low voltage applications such as data centers, security systems, entertainment systems, and more.

The current rating for this type of wire is 15 amps, which is suitable for most general applications. Some applications, however, may require a higher amp rating and for these cases, 12 AWG wire is typically used instead.

Conclusion



In conclusion, 18 AWG wire is a popular choice for a variety of applications. Its advantages include flexibility, resistance to corrosion, and UL listed and NEC approval. Its disadvantages include a shorter lifespan when exposed to extreme heat, higher cost due to the type of insulation used, and a lower current rating. Lastly, it is commonly used in residential and commercial buildings for branch circuits and other low voltage applications.


18 Awg Wire 20 10

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