In a residential lighting application, using 14AWG NM, round plastic boxes, and multiple lights, and multiple switch locations, how can you arrange things to accommodate the required number of conductors ?
If I am correct, you are supposed to take a neutral to switch boxes, so that takes four conductors to each 3 way, two coming from the breaker panel,and 1 ground. that's 11 and the most common 2-3/4" deep round box is only good for 10.
that is for a single fixture.
if you need a 4 way or two... and / or you want to continue the power circuit from the breaker panel on to another room or something, and / or you have multiple light fixtures on this circuit, you have a problem.... The largest round plastic box I can find is 25cu in... that would be good for 12.5 # 14AWG.
Could someone please clue me in to how to arrange things or what boxes to use to accommodate this situation?
I assume if you used recessed lights , you could put a j-box somewhere you could get to by removing the can, that would alleviate the problem.
thank you
If I am correct, you are supposed to take a neutral to switch boxes, so that takes four conductors to each 3 way, two coming from the breaker panel,and 1 ground. that's 11 and the most common 2-3/4" deep round box is only good for 10.
that is for a single fixture.
if you need a 4 way or two... and / or you want to continue the power circuit from the breaker panel on to another room or something, and / or you have multiple light fixtures on this circuit, you have a problem.... The largest round plastic box I can find is 25cu in... that would be good for 12.5 # 14AWG.
Could someone please clue me in to how to arrange things or what boxes to use to accommodate this situation?
I assume if you used recessed lights , you could put a j-box somewhere you could get to by removing the can, that would alleviate the problem.
thank you