Installation for use.
Mc cable connectors for wet location.
While any wire that is approved for damp or wet locations can also be used in dry locations there are some dry location wires that do not have the appropriate insulation to be used in damp or wet locations.
Metal clad mc mcc mci mci a cable teck interlocked ccw.
Mc pcs hcf duo.
I assume you would derate from the 75c column in a damp location like you do in a wet one.
Jacketed metal clad cable with alumaflex brand xhhw 2 feeder size conductors view pdf.
Duraclad type ac cable view pdf.
Type mc cable is a general purpose cable used in the pulp and paper oil and gas mining petroleum and chemical industries as well as in commercial buildings.
Armorlite type multi circuit mc pvc jacketed cable view pdf.
Outdoor indoor locations.
Mc cable may be used under the following conditions.
If the mc is wet location rated doesn t that encompass damp locations.
In wet locations per nec 330 10 a 11 a for direct burial in the earth where identified for such use or embedded in concrete per nec 330 12 2 a in assembly occupancies nec 518 4 in theaters audience areas and similar locations nec 520 5 as aerial cable on a messenger wire.
Appropriate uses for various wire types are given in article 310 10 of the nec 2017 edition.
In ventilated non ventilated or ladder type cable trays.
Wt used for non threaded entrances.
Wet location connectors wt wtu.
Water tight union.
Wtu used for threaded entrances.