Wiring A Barn With Romex

I think a wiring method such as metal clad is best for concealed locations and rnc rmc imc suitable mc and suitable emt for exposed wiring methods.

Wiring a barn with romex. Nm 14 2 romex has a black insulated wire a white insulated wire and a bare ground wire all 14 gauge. The most common types of romex are rated only for indoor use and come in 14 and 12 awg wire sizes. Nm cable also commonly known by the common trade name romex is the most common form of electrical wire nm cable is simply a bundle of individual conducting wires wrapped in a plastic vinyl outer sheathing. Nec 547 5 electrical distribution panels should be located in tack room or other area away from animal habitat and feed storage to protect overcurrent devices from dust and moisture or will require a nema 3r rated enclosure suitable for wet locations.

For instance romex is not one of the wiring methods you can use. The cable includes a bare ground wire wrapped in paper. You may want to consult an electrician and the building department for this job because wiring an agriculture building even though it isn t used for horses etc has special wiring methods that need to be followed. So imo any unprotected wiring method in a barn is subject to damage.