Daisychaining 2x4 lighting fixtures

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I learned a long time ago to sprinkle qualifier terms into almost everything posted here. typically, often, usually, not always, etc serve you well too I see.

Good point and yes. :D Here most E-ballasts are fed from the same circuit
and only the ballast is switched. I'm just curious how "They" would justify
a fixture as a "Raceway" when you have a unswitched Battery back up and a
"Switched" ballast fed from the same circuit? It is the same as "Daisy-Chaining" light fixtures.
 
I don't know who "they" are. When "they" post and identify themselves "they" can ask their Q's like everyone else.

Only Quoqueelectric knows who "They" are, and I'm still going to have
to side with Quogueelectric, until "They" present their side of the argument.
Then I'm going to bring up E-Ballast again.:D
 
:smile:

How the cow got his start,....
Humor-FS-Cow-ElectricFence.JPG



Good night guys:smile:
 
Daisy chain away. Tell the guys who are saying otherwise that the code changes every three years and that maybe they should actually buy a new book and read it once in a while. Junction boxes and fixture tails may have been the norm for 70-80 years they're not required for this type of installation.
 
Depends on the distance.

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It is the same for M.C. 330.30 (D)(2)

EC&M

Q. Can Type MC cable be installed from fixture to fixture without support above a suspended ceiling?


A. Type MC cable can be run unsupported where the cable is not more than 6 feet long from the last point of cable support to the point of connection to a luminaire within an accessible ceiling 330.30(D)(2). Type MC cable fittings are permitted to be used as the last means of cable support
 
You almost always have 2 knock outs on that plate. If not allowed to daisey chain then why have 2 ? And many also are listed as being ok to use as a wire threw .
Now if its specs then you can't.
 
Different rough vs trim crews?
Too long tails on the whips cause the layout always gets changed?
The two MC cables not tied and supported to each other (4-6"?) above the duplex?

I'm the Senior service tech, so I get to go behind the new construction guys and fix their screw ups! Usually it's wires skinned by shoving 6# 12's through the small hole in the connector.
 
Same here

Same here

Heated, if not hot...

My coworker was running a job in which he daisychained 2x2's and recieved a fine from the fire marshal because it was not box and whip...mind you it was in a bank, with 20 ft acoustic ceilings, 25 ft fire rated ceiling where boxes would have been mounted...see a problem if theres a loose wirenut?
 
Heated, if not hot...

My coworker was running a job in which he daisychained 2x2's and recieved a fine from the fire marshal because it was not box and whip...mind you it was in a bank, with 20 ft acoustic ceilings, 25 ft fire rated ceiling where boxes would have been mounted...see a problem if theres a loose wirenut?

The fire marshal has no clue.

Roger
 
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