Are girlfriend installing new lights in ~ home and getting confused about whether to use 12 2 wires or 14 2 wires for lights? It have the right to be a little tricky.But we’re below to aid you answer her question, “Can I usage 12-2 cable for lights?
You have the right to actually use 12-2 wires for lighting as lengthy as you usage a 15 Ampere circuit breaker with a best voltage that 30 Volts. Moreover, it is essential to understand the installation procedure and maintenance procedure for 12 gauge wires to ensure the effectiveness of the lights.

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That’s not the end. Yes sir a lot much more you need to recognize to use 12-2 wires because that lights. So move on come the entirety segment to know more.By now, us hope we have covered all the answer to her question, ? therefore let us recognize if this helped and also worked because that you.
Importance of electrical Wire Gauge in Lighting12-2 Wires: What and also Why Use? Advantages that 12-2 electric Wires in LightingIt’s straightforward to useWorks for diverse Kinds the LightingIt’s great for out UseCan Handle more LoadDisadvantages of 12-2 electric Wires in LightingIt’s a Bit past BudgetHard to work WithHow countless lights can be put on a 12-2 gauge wire?Installing 12-2 gauge wiresMaintaining 12-2 gauge wiresPrevention the damageRepair on TimeAlways preserve RecordsFAQsCan ns mix 12 and also 14 gauge wire?How plenty of lights can you placed on 14 gauge wires?Question: How plenty of outlets can be on a 15 amp breaker?Conclusion

Importance of electrical Wire Gauge in Lighting

Different wires serve different purposes however it is an essential to recognize the appropriate size or gauge of the wires. The gauge that a wire refers to the diameter or thickness the the wires. 
The measurement here is necessary because it determines the quantity of current that have the right to safely pass follow me the wire. This help to avoid generating damaged and burnt out wires. The dominion of thumb for the diameter that each wire is that the resolved numerical designation provided to each cable is inversely proportional to the diameter of the conductors. Say, if the cable gauge is small, it’ll have actually a bigger diameter. So the 12-2 gauge wire is thicker than the 14 gauge one. Moreover, the gauge rank determines the resistance that the wire and its weight per unit length. For this reason these space quite vital for the lighting the is current in the 12-2 gauge wires. Moreover, the cable gauge sizes have their own safe ampacity. The safe ampacity refers to the measure of electric current. For instance, the 12-2 gauge wires are considered safer because that lighting compared to the 14 gauge ones. 

12-2 Wires: What and also Why Use? 

12-2 or 12/2 wires room basically 12 gauge wires through two current-carrying conductors in the wires. This wires come v a black and white wire alongside an unsheathed copper cable for the ground. The black wire to represent hot and also the white wire represents neutral.Moreover, the 12-2 gauge wires have actually a larger diameter that is 2.5 mm contrasted to the 14 gauge ones.12/2 wires work good for lighting however you can likewise use lock for warm water heaters and also refrigerators.But yes a capture – 12/2 wires can not be offered with a voltage of an ext than 30 volts. So don’t be too greedy and use lock for purposes that exceed the limit. Moreover, make sure to usage a 15A circuit breaker, if you intend to use these wires because that lighting. Now that you understand all the functions of this wires and their uses. Here are our top options of 12-2 gauge wires girlfriend should take into consideration getting-
Our encourage 12-2 Wires
If you’re quiet not sure whether or no you’d need 12-2 wiring. Let’s display you what you will do be absent out ~ above if you chose any kind of other wire. And also why 12-2 wire would be perfect for her lighting.

Advantages that 12-2 electric Wires in Lighting

Using 12/2 wires because that lighting can be fairly beneficial. You might be surprised to know Cerro wires come in 12-2 gauge cable configurations. Most world use 14/2 cables because that lighting but 12/2 wires work simply perfectly fine. So stop see how these wires deserve to work for lighting.It’s easy to use12/2 wires are basic to use due to the fact that you can an extremely easily download these for outdoor lighting. The voltage power is low, so friend don’t need to worry around high voltage shock or anything. Moreover, the wires room flexible and easy to piece so installation these i will not ~ be troublesome at all. Works for varied Kinds of LightingNow, you currently know the 12/2 wires deserve to work great for lighting. Yet the interesting part is, as long as it’s under 30 volt, these wires deserve to work for any kind that lighting. You can use this for path lights, out spotlights, electric home window candles, deck lights, or even garden interval lights. Not just that, 12/2 wires can be provided for underwater lights too. Moreover, walk you know you can use 12/2 wires for black color lights the you can use to trace spots such as your cat’s urine on the floor or wall. So next time when you use primers for cat urine, you deserve to spot it making use of the 12/2 wired black color lights.It’s good for outdoor Use12/2 wires are very an excellent for outdoor use. As in, this wires i will not ~ meltdown or it is in harmed as result of exposure. This wires are developed in together a way, that they can withstand sunlight, abrasion, and also moisture. So, exposure to extreme heat will not damage the wires as they deserve to tolerate approximately 140 degrees Fahrenheit. You can additionally bury these wires underneath the soil, so girlfriend won’t need to worry around cracks or tear ups either. Can Handle much more LoadAs mentioned earlier, the 12 gauge wires have a better diameter and are thicker. For this reason these can handle an ext load. So there’s small to no chance of a circuit overboard.Possess great Conductivity12/2 wires space slightly far better conductors 보다 14/2 wires because of the unsheathed copper wire. This saves you from the loss in between the service panel and your bright fixtures. 

Disadvantages the 12-2 electric Wires in Lighting

Using 12 gauge wires for lightings can likewise be tough work since of the disadvantages that come in addition to it. It’s a Bit past BudgetNow the 12/2 wires space slightly top top the pricey end compared to the 14/2 wires. But this is since the wires have the right to handle rather a most pressure. But you might not want to opt for this if you’re looking for a cheaper cable for your lights. Hard to occupational WithNow there’s one thing around the 12/2 cable that renders it a little inconvenient as soon as it pertains to lighting. This is since the insertion fittings at the back of the switch won’t come along with the wire, uneven the 14/2 ones. Moreover, the electrical nuts that come along with these are of no use. So you’ll have to buy your very own nuts. By the way, here are ours top selections of electrical nuts-Furthermore, making a secure connection with 12 gauge wires deserve to be a tiny tricky. This is because thick wires deserve to be tough to twist. However wires require a most twisting when used for lights. 

How countless lights can be placed on a 12-2 gauge wire?

Now that you understand why you must use 12-2 gauge wires.Let’s recognize how numerous lights you can put on her 12-2 gauge wire, you can use the adhering to formula- Watts = Volts x AmpsSo for a 12-2 gauge wire, the number of lights will be (30×15) 450 watts. Therefore you can load 450 watts on her 12-2 gauge wires.

Installing 12-2 gauge wires

To download the wires for lighting and make connections, you’ll require to cut the wire to your wanted length and also strip the ends. For the process, here’s what you’ll need-Wire cutter or strippersWaterproof wire nutsCable tie for each fixtureNow to begin with the process, reduced the key run of wire. Make certain to leave a one-foot diameter loop once laying the end the wire. This is wherein each fixture will certainly be placed.The second step is to piece the end of the cable so the 3/4th inch of the ceiling copper is exposed. Now ar one wire from each main run through one cable from the fixture. Repeat the process with all the various other wires. At this point, you’ll have to turn the wire nut on come the team of wires until it stops turning. Here, repeat it again through the other ones. Make sure to use waterproof cable nuts because that this process.And finally, bundle all the wires together and use a cable tie or electric tape to secure lock together. This is whereby you should do the twisting again. 

Maintaining 12-2 gauge wires

If friend really desire your lights and other industrial systems to save running efficiently and also reliably, continual maintenance of the wires is fairly necessary. This will ensure your wires room flawlessly to run on a constant basis.Moreover, taking care of the 12-2 wires with ideal care and maintenance is even more crucial because of just how pricey these are. Girlfriend don’t desire your money to go in vain. Therefore make certain to save a close eye ~ above the wires and take care of this to avoid electrical failures. 

Prevention the damage

To prevent any type of damage come the wires when installing, you should keep a nearby watch when they are being installed. Even if it is you carry out it top top your own or through electricians, make certain to execute it through care. The wires must be collection as straight as possible. This will certainly avoid any kind of kind of mechanical anxiety on the conductors. Moreover, stop twisting the wires as well much, specifically for 12-2 gauge wires. Due to the fact that this deserve to highly alleviate the performance of the wire. Friend can additionally make a node of the cable bunch while laying the wire to boost the power of the wire.Furthermore, you must make certain to stop all kinds of puncture or crushing of the wire. This will damage the cable jacket.

Repair top top Time

It is an important to keep your wires under continual supervision. Inspect them on regular basis to prevent any accidents occurring in the future. If girlfriend find any type of kind of damage or tears top top the wire, make certain to fix them ideal away rather of waiting for additional damage.Repair the wires even if you find them top top the verge of gaining damaged. This is because wires can be pretty dangerous if left open up or damaged. It have the right to lead to significant safety issues.

Always maintain Records

Keeping records of the location where her wires are mounted is extremely recommended. Furthermore, former knowledge about the environment dates and also lifespan of the wires is crucial to avoid any type of kind of accidents. Moreover, you have to take note on every the areas where malfunction could occur. Save track that the past failures and also short circuits to help you recognize the damages or problems prior come the accident. So, maintaining a routine examine on the wires deserve to save girlfriend from expensive outages which have the right to lead to the entirety system acquiring out the control.


Can i mix 12 and 14 gauge wire?

The amp capacity for a 12 gauge cable is 20 amps vice versa, a 14 gauge cable is 15 amps. Also though you have the right to technically use 14 gauge wires top top 20 amps, the is really no recommended.

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How plenty of lights have the right to you placed on 14 gauge wires?

You have the right to load up to 2400 watt onto a 14 gauge wiring for a 120-volt circuit. But don’t use 240 volts circuits because that this much load. 

Question: How many outlets can be on a 15 amp breaker?

A 15 amp breaker deserve to afford approximately 10 outlets however not all of them have the right to be offered at the very same time. 


That was all from ours side. We hope we have covered every the important information you should use 12 gauge wires rather of 14 gauge wires for her lighting system. By now, us hope we have actually covered all the answer to your question, have the right to I use 12-2 cable for lighting? for this reason let us understand if this helped and worked because that you.