Can You Use Metal Clad Cable Outdoors

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.

Can you use metal clad cable outdoors.

A general uses 1 in branch circuits feeders and services 2 in power lighting control and signal circuits 3 indoors or outdoors 4 exposed or concealed. Early ac cable often does not have this bonding wire. 330 10 a and b. They are outlined in sec.

Now ac cable cannot be used in exterior or damp locations. The code outlines many general and specific uses of type mc cable. The bonding wire is unique to ac cable and this allows the outer metal armor in conjunction with the bonding wire to be used as an equipment ground. Surface mounted or trenched for use in site lighting signage parking decks or lots marinas rooftops and stadium applications.

They can be direct buried where identified for such use. What are the uses permitted by the nec for metal clad cable type mc. These cables can be installed either indoors or outdoors and in exposed and concealed locations. Use metal clad mc with a metal sheath specifically listed as impervious to water or underground feeder branch circuit cable uf either by itself or in a conduit system approved for use in wet locations if you desire additional protection from physical damage to the cable.

The national electrical code prohibits use of bx technically named armored cable ac in wet locations.