Can I use 122 wire for lights?

Yes, 12-2 cable can be used to power lighting fixtures. Using a 15A breaker for lighting circuits even with 12-2 is incorrect, according to the other answer. It is acceptable to use a 20-amp breaker if the entire circuit is 12AWG (except for the fixture wires).

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Can you wire lights with 12 gauge wire?

As long as you’re dealing with both lights and outlets, or you’re not sure which wire gauge to use, a 12-gauge wire is your best bet. It’s more expensive and less flexible than 14-gauge wire, but it’s always a good idea to actually use it on a circuit rated for about 15 or 20 amps.

What can 12-2 wire be used for?

Only 15A circuits can make use of 14-2. It is possible to use 12-2 in 15A and 20A circuits. It is permissible to use 12-2, 20-amp breakers, as well as 15-amp outlets in the United States (as long as you have more than 1 receptacle on the circuit). 15 to 20 amps is fine.

For recessed lighting, can you use 12-gauge wire?

When installing recessed lighting, here are a few things to keep in mind: The majority of home lighting circuits are either 15 or 20 amps. The most common is a 15-amp circuit. With a 15-amp circuit, you can use less expensive 14 gauge wire instead of the more expensive 12 gauge wire.

What electrical wire do you use for lights?

NMB: Nonmetallic sheathed cable for branch circuits for outlets, lights, and other residential applications. Two or three conductor NM-B is available in 14 AWG to 6 AWG.

Is it OK to use 12 gauge wire on a 15 amp circuit?

12-gauge wire can also be used on a 15-amp circuit because it has a lower risk of overheating.

How long can I run 12 2 wire?

A 12-gauge wire can carry 50 feet of cable. There really is no reason to extend the number 12’s run any further than 50 feet. A sub panel with breakers and a 30–50+ amp panel with two phases is preferable if you must travel that far.

Can I use 12-2 wire for LED lights?

Yes, 12-2 cable can be used to power lighting fixtures.

What is the purpose of 12-2 2 Romex?

Electrical outlets, lighting, and other home appliances can all be powered by non-metallic sheathed NM-B cable in dry installations.

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