- Can I lay Armoured cable above ground?
- Can flexible conduit be exposed?
- Can you use MC cable with plastic boxes?
- Can you strip Romex and run in conduit?
- Can armored cable be exposed?
- Can MC cable be surface mounted?
- What is the difference between MC cable and BX?
- Is MC cable considered conduit?
- Is Armoured cable waterproof?
- Can MC cable be used in damp locations?
- How many MC cables can be bundled together?
- Can you paint MC cable?
- Is BX cable legal?
- Where can MC cable be used?
- How often do you support MC cable?
- Can I use MC cable in residential?
- Can you run Romex in a conduit?
Can I lay Armoured cable above ground?
No problem running the cable above ground, so long as the cable is suitable for the weather and for any likely mechanical damage it may suffer.
I would choose 3 first, or a modification of 1 to have armoured cable run on a specific support structure near ground level..
Can flexible conduit be exposed?
According to 348.10 of the 2011 NEC, flexible metal conduit (FMC) is permitted in exposed or concealed locations. On the other hand, the locations where FMC is not permitted are much more specific. As noted in 348.12, FMC shall not be used: In wet locations.
Can you use MC cable with plastic boxes?
MC Cable is for metal boxes only! Plastic or fiberglass boxes aren’t designed to be used with MC cable. Even if you’re able to rig up a connection to a plastic box, you will fail the electrical inspection.
Can you strip Romex and run in conduit?
You can run type NM cable in conduit, as long as the conduit is sized appropriately, and is not in a wet or damp location. If you remove the sheath from the conductors inside NM cable, you cannot use the conductors for anything (anything electrical anyway).
Can armored cable be exposed?
Armored Cable Applications It is permitted for indoor or outdoor service, feeder, or branch circuits and can be exposed or concealed.
Can MC cable be surface mounted?
New for the 2017 NEC Code-cycle is section 330.15, entitled “Metal-Clad Cable: Type MC Exposed Work.” This new Code section requires an exposed run of MC Cable to closely follow the surface to which it is mounted while enjoying a new permission that allows the MC cable to be installed on the underside of floor joists.
What is the difference between MC cable and BX?
For those who are not familiar with the difference between the two, BX has a mechanical ground as part of the armored cable wall or jacket, where MC has an “extra” green wire that is used for grounding purposes.
Is MC cable considered conduit?
Type MC is permitted for services, feeders and branch circuits, indoors or outdoors, exposed or concealed. It may be used in some, but not all classified locations. It is permitted in wet locations and underground where identified for such use. A conduit bender is the only specialized tool needed for working with EMT.
Is Armoured cable waterproof?
As others have said armoured cable, we have lots of it running fom the house down the garden to get power to a shed, greenhouse, workshop and exterior power point. It has the normal plastic coating and thus is waterproof.
Can MC cable be used in damp locations?
Options for wet and damp location cable In order to comply with the NEC for use in wet locations, interlocked Type MC Cable must have a corrosion resistant jacket and wet location rated conductors. A common style cable that is rated for wet locations is a standard MC Cable with a PVC jacket.
How many MC cables can be bundled together?
There are roughly ten 12-2 MC cables installed in bundled configuration using nylon tie wraps. These cables are the homeruns for 20-ampere branch circuits. Appreciate your insight. Section 310.15(B)(3)(a)(5) says that if they exceeded 20 current carrying conductors the derating is 60%.
Can you paint MC cable?
The quick answer is “yes,” but let’s cover some of what you’ll need to know first. Painting the armor does not violate the National Electric Code (NEC), however, this process can be time consuming and also create more cleanup on the job-site utilizing pre-painted armor saves time and labor.
Is BX cable legal?
BX is accepted by the National Electrical Code (NEC). Older BX cables without an internal bonding strip are not accepted by NEC. NM cable is also accepted by the NEC.
Where can MC cable be used?
A. Type MC cable can be used for service-entrance conductors, feeders and branch circuits in many applications. Section 330.10 of the National Electrical Code includes the general uses permitted for Type MC cable. Many other uses are permitted in other articles for specific applications.
How often do you support MC cable?
According to NEC Article 330.30, MC cable must be supported and secured at intervals of 6 feet or less (unless routed through a framing member) and cables containing four or fewer conductors sized no larger than 10 AWG must be secured within 12 inches of every termination.
Can I use MC cable in residential?
Type MC Cable without an outside nonmetallic jacket can be installed in an “other space used for environmental air” in accordance with Section 300.22(C). These cables can be installed either indoors or outdoors and in exposed and concealed locations. They can be direct buried, where identified for such use.
Can you run Romex in a conduit?
one reason you don’t put romex in conduit is because it creates more heat and is not advised in conduit if you have conduit you can run insulated wires instead it’s probably cheaper. when you put romex inside conduit The Romex cannot breathe and retains too much heat. … but of course they are insulated wires.