mstrlucky74
Senior Member
- Location
- NJ
Even with barriers can you have 24v wiring and 120v wiring in the same pull box per NEC? You would in a floor box with teledatsa outlet and recpt so I don't see why not. Thanks.
LV & LINE VOLTAGE SAME BOX- NEC
- Thread starter mstrlucky74
- Start date
- Status
- Location
- Logan, Utah
Check out 725.136(B).
Chris
Chris
mstrlucky74
Senior Member
- Location
- NJ
ty
- Location
- New Jersey
- Occupation
- Journeyman Electrician
Look at 314.28(D).
Fulthrotl
~Autocorrect is My Worst Enema.~
- Occupation
- E
you can have any voltages in a box, or conduit you wish,
as long as ALL insulation is rated for the highest voltage present.
- Location
- New Jersey
- Occupation
- Journeyman Electrician
That would not be true if the 24volt circuits were from a class 2 or class 3 system. Regardless of their insulation value they cannot occupy the same raceway or box as power conductors.
mstrlucky74
Senior Member
- Location
- NJ
Even with barriers?
- Location
- Bremerton, Washington
- Occupation
- Master Electrician
As Infinity states the insulation does not matter. Every one know 300.3(C) but they miss the note at the end.
- Location
- Logan, Utah
Enclosures with barriers comply with 725.136(B) so you can have an enclosure with barriers that has 120 volts conductors in one sectioned space and 24 volt in the other.
Rob was mentioning the informational note No 1 to 300.3(C).
Chris
- Location
- New Jersey
- Occupation
- Journeyman Electrician
kwired
Electron manager
- Location
- NE Nebraska
- Occupation
- EC
Let me throw a wrench in the gears.
How is is possible to supply a 24 volt contactor coil from a class 2 circuit and also connect to the power terminals of same contactor if they are to be in separate enclosures?
How is is possible to supply a 24 volt contactor coil from a class 2 circuit and also connect to the power terminals of same contactor if they are to be in separate enclosures?
- Location
- Logan, Utah
Let me throw a wrench in the gears.
How is is possible to supply a 24 volt contactor coil from a class 2 circuit and also connect to the power terminals of same contactor if they are to be in separate enclosures?
You do so in accordance with 725.136(D).
Chris
kwired
Electron manager
- Location
- NE Nebraska
- Occupation
- EC
:thumbsup::thumbsup:
I knew that was in there someplace, just not exactly where.
You do so in accordance with 725.136(D).
Chris
I knew that was in there someplace, just not exactly where.
- Location
- New Jersey
- Occupation
- Journeyman Electrician
You do so in accordance with 725.136(D).
Chris
You're correct.
Sorry if my previous post made it sound as if it weren't ever permitted.
- Status