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Since the EGC does not have any current flow I can pre-twist them together and confidently use one of these.
View attachment 17911
I don't know of any wire nut that is listed for more than five conductors.
Since the EGC does not have any current flow I can pre-twist them together and confidently use one of these.
View attachment 17911
Since the EGC does not have any current flow I can pre-twist them together and confidently use one of these.
View attachment 17911
I don't know of any wire nut that is listed for more than five conductors.
It shoulnd't need to be mounted - doing so with a metal enclosure is a method of bonding to the enclosure. But I guess you still can mount it if you wanted.Is there an outdoor rated round bar that I can mount in a pvc enclosure ?
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I don't know of any wire nut that is listed for more than five conductors.
The specs say 6 #10 or #12.
IMO, it will work especially if the wires are pretwisted.
Looking for something better than a Buchanan splice filled with Noalox, which isn't listed but which I personally trust a whole lot more than a wirenut with slippery goop inside.
I don't know of any wire nut that is listed for more than five conductors.
OTOH, depending on the circumstances, it may not even be necessary to use any type of sealant/anti cor. Lots of panels are outside, we don't do that to the joints in them, just plain old wirenuts, and no problems.
It would be legal to twist all 8 conductors together in a manner that provides all the mechanical integrity necessary for a good connection and then solder them. If the EGC's are bare, nothing more would be required, not even tape.
250.8 Connection of Grounding and Bonding Equipment.(A) Permitted Methods. Equipment grounding conduc-
tors, grounding electrode conductors, and bonding jumpers
shall be connected by one or more of the following means:
(1) Listed pressure connectors
(2) Terminal bars
(3) Pressure connectors listed as grounding and bonding
equipment
(4) Exothermic welding process
(5) Machine screw-type fasteners that engage not less than
two threads or are secured with a nut
(6) Thread-forming machine screws that engage not less
than two threads in the enclosure
(7) Connections that are part of a listed assembly
(8) Other listed means
(B) Methods Not Permitted. Connection devices or fit-
tings that depend solely on solder shall not be used.
What about 250.8(B)?
Well there you go. Out of all the big blues I like the 3M ones best anyway.I need to correct myself.
The specs range is from 4 #14 to 6 #10. Not maximum 5#12s.
If I have done this correctly:
area of #10 is 10380 so 6 #10s = 62280 circular mils
area of #12 is 6530 so 8 #12s = 52240 circular mils
My take on that is that for splicing any other conductor a mechanical connection followed by solder is OK, but for the purpose of grounding and bonding the list is explicit and the only open ended option is for "other listed means".
That the CMP chooses to add an explicit prohibition of something that does not appear in the list should not be taken to imply that solder with a mechanical connection not in the list would be OK.
So, for instance, a pressure connector plus soldering is acceptable but twisting plus soldering is not.
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Do you guys enjoy trying to fit that many solid #12's under a wirenut? I don't. Your debate is pointless. I'd use a ground bar kit or 10 port wago and be done with it. Changes to the wiring are a lot easier as well with either of those two.
Do you guys enjoy trying to fit that many solid #12's under a wirenut? I don't. Your debate is pointless. I'd use a ground bar kit or 10 port wago and be done with it. Changes to the wiring are a lot easier as well with either of those two.