I *know* that you aren't so naïve to think that there aren't hacks at every level.
Again, we don't know who did the wiring at JC place, but it only took one simple search in a city that I picked at random to almost instantly find a company that does both residential and commercial work.
I'll agree that many jurisdictions *mandate* that the NEC be followed, but that doesn't make the NEC itself a law, under the legal definition of a law.
When an amendment or clarification or even a whole new version comes out, these jurisdictions aren't running it through their legislatures for approval.
I'm pretty sure that no one ever challenged the NEC in their state's Supreme Court. ;-)
J. Clarke snipped-for-privacy@gmail.com on Mon, 22 Mar 2021 18:20:41
-0400 typed in rec.woodworking the following:
This is sounding like one of Those Projects. Where it turns out the easiest way to have solved it was to have taken the old bulb and put it in a new house.
I had a similar issue that I traced to a poorly grounded connection inside of a metal junction box in my basement ceiling... someone thought it was a good idea to put two separate circuits into this same junction box, practically touching, wrapped loosely in electrical tape... who needs wire nuts? No splicing tape and solder? Electric tape to the rescue... haha. It was causing like a 40 volt leak onto another circuit.
Sorry to butt in - but question. I have an Edison circuit (never knew that was the name - having trouble finding info on-line) ... 2 K&T wires running into a 120 year old ceramic fuse box - 2 hot shared neutral.
Someone told me that I need to have the two hots skip a breaker on the same side so they are on the same phase - because if I use two phases it can risk lighting up my wiring to 240V if a connection is broken.
Another person told me no, I need to have both hots on touching breakers
- opposing phases - because if I don't I can theoretically overload the neutral line up to 30 AMP if the both circuits are loaded.
Do you have a suggestion as to which is safer? I won't run anything more power-hungry than a fan, phone charger, or lamp on either of these circuits. Certainly no heaters or A/C units. Everything else stays off if I run the vacuum. Thanks!
Code says different phases for the two hots. Should be both wired to a single duplex breaker with the handles pinned so that both open and close at the same time.
I don't see that much crossover. Residential and commercial work are significantly different with different people (union vs. non-union, for example). Hacks, yes, but the issue is having an unusual cable on-site when doing residential work and even the thought to do something asinine like this.
With the same people?fm I know a business (not electrical) who advertises related but targeted at both.
No, it *is* law, with all of the responsibilities and penalties of any similar law.
Nope. The *LAW* delegates that to the NFPA. The law incorporates the NEC (and NFC) as law.
It would stand as much as any other regulation (law). There are far more such regulations than there are laws and all have the force of law. In fact, it's damned rare that legislatures pass laws anymore, other than to give powers to administrative departments.
In computers there's a term "yak shaving" for trying to solve one simple problem and getting diverted into a trail of fixing many other problems uncovered in the process. The term comes from "Ren and Stimpy", but I haven't seen enough of that to know more.
The TV show "Malcolm in the Middle" has a good example, also from changing a light bulb:
formatting link
Elijah
------ no one wants to shave the yak but then you find you need to for reason X
Thanks! I've had them on the same phase for years... oops. I suppose I best go fix that, and look for a duplex breaker. I really ought to run a few Romex lines up from the breaker box and pull that ceramic fuse box.
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