When it comes to extension cords, there are a few different gauges to choose from. The most common gauges are 16 and 12. So, what’s the difference between the two?
16 AWG Extension Cord
16 AWG extension cords are the thinner of the two, and they’re also less expensive. They’re a good choice for light-duty applications, such as running a power tool or a lamp. However, if you need to run a high-powered appliance, such as a microwave or a refrigerator, you may want to consider using a 12 AWG extension cord.
12 AWG Extension Cord
12 AWG extension cords are thicker than 16 AWG extension cords, and they’re also more expensive. However, they’re a better choice for high-powered applications. They can also be used for longer runs, up to about 100 feet.
Which Gauge is Right for You?
So, which gauge of extension cord is right for you? It depends on a few factors, including the power of the appliance you’re using and the length of the run. If you’re not sure which gauge to use, it’s always best to consult with a qualified electrician.
Here is a table that summarizes the key differences between 16 AWG and 12 AWG extension cords:
| Characteristic | 16 AWG | 12 AWG |
|---|---|---|
| Diameter | 0.162 inches | 0.126 inches |
| Resistance per foot | 13.2 ohms per 1000 feet | 8.3 ohms per 1000 feet |
| Maximum current capacity | 20 amps | 30 amps |
| Maximum length | 50 feet | 100 feet |
| Price | Less expensive | More expensive |
Other Factors to Consider
In addition to the power of the appliance you’re using and the length of the run, there are a few other factors to consider when choosing a gauge of extension cord. These include:
- The environment: Extension cords that will be exposed to the elements should be made of a weather-resistant material.
- The quality of the cord: Higher-quality extension cords will be less likely to overheat or break.
- The warranty: Make sure the extension cord you choose comes with a good warranty.
By considering all of these factors, you can choose the right gauge of extension cord for your specific needs.