II. Installation
330.10 Uses Permitted.
(A) General Uses. Type MC cable shall be permitted as
follows:
(1) For services, feeders, and branch circuits.
(2) For power, lighting, control, and signal circuits.
(3) Indoors or outdoors.
(4) Exposed or concealed.
(5) To be direct buried where identified for such use.
(6) In cable tray where identified for such use.
(7) In any raceway.
(8) As aerial cable on a messenger.
(9) In hazardous (classified) locations where specifically
permitted by other articles in this Code.
(10) In dry locations and embedded in plaster finish
on brick or other masonry except in damp or wet
locations.
(11) In wet locations where any of the following
conditions are met:
a. The metallic covering is impervious to moisture.
b. A moisture-impervious jacket is provided under
the metal covering.
c. The insulated conductors under the metallic
covering are listed for use in wet locations, and a
corrosion-resistant jacket is provided over the
metallic sheath.
(12) Where single-conductor cables are used, all phase
conductors and, where used, the grounded
conductor shall be grouped together to minimize
induced voltage on the sheath.