Alot of this has to do with your relationship with the inspector. You go out of your way to prove them wrong, they can easily perform a much more thorough investiagation of your jobsite and find many more issues that will deter your productivity. My adivce, do what the inspector says, he'll pass your job, and you'll have a much more healthier relationship in the future. Good Luck!
Does the code allow to twist all romex ground wires in a box and then pigtail to a ground screw without using a copper barrel crimp or green wire nut?
I had about 3 inches of twist, but the inspector wanted barrel crimps.
The instructions for one brand of wirenuts says to twist until you see two complete twists beyond the bottom of the wirenut.I agree. IMO there should be no twisting other than the part that's under the wire nut.
Does the code allow to twist all romex ground wires in a box and then pigtail to a ground screw without using a copper barrel crimp or green wire nut?
I had about 3 inches of twist, but the inspector wanted barrel crimps.
Hello Curt, yes I did read the question correctly and it asked if a barrel crimp or "green" wire nut was required which neither one is specifically required, any approved method of splicing conductors is fine. I never implied that "twisting only" was an approved method.
Roger
I took it as the OP was implying that twisting alone was acceptable. He did not mention a wire nut or solder or any other approved means,
I interpreted the OP as saying the inspector would only accept a crimp, my answer was based the same way I would approach an exam question if specifics were included in the question.but the inspector wanted barrel crimps.
The instructions for one brand of wirenuts says to twist until you see two complete twists beyond the bottom of the wirenut.
The instructions for one brand of wirenuts says to twist until you see two complete twists beyond the bottom of the wirenut.
I'm assuming that you mean only EGC's? I wouldn't want to see two twists exposed on the hot legs. If so you would get on to my next pet-peeve, tape on wirenuts.
He didn't say bare or exposed...Two twists of the wire below the bottom of the wirenut. Meaning, the wire has been twisted enough that even the insulated part of the conductor has two twists in it.
When the OPer made a point to say I interpreted the OP as saying the inspector would only accept a crimp, my answer was based the same way I would approach an exam question if specifics were included in the question.
Roger
That may well be what he ment. In this area ( county ) they do want crimps and not wire nuts for residential work.
Some jurisdictions will accept wire nuts and others will not. I know what the code says but never forget that if you have to work in a jurisdiction some things are just not worth fighting over.
I use crimp connectors for grounds because they are acceptable in all jurisdictions where I work and it's not that big of a deal.
I am not saying that the wire has to be bare below the wirenut, just that there must be two visible twists of the wire below the wire nut.I'm assuming that you mean only EGC's? I wouldn't want to see two twists exposed on the hot legs. If so you would get on to my next pet-peeve, tape on wirenuts.
In one jurisdiction I use to work in if it was NM you had to use green wire nuts.