Southwire® AlumaFlex® type mc cable with triple E® aluminum alloy is constructed with type THHN/THWN-2 conductors rated 90 deg c dry and a bare equipment grounding conductor. conductors are AlumaFlex® AA-8000 series aluminum alloy compact stranded. A binder tape is wrapped over-the conductors. Aluminum interlocking armor is applied over-the assembly. conductors also available in high voltage colors.