Southwire's Duraclad Type AC Cable is used for applications for branch, feeder, power, lighting, control, signal circuits and service power distribution in commercial, industrial, institutional and multi-residential buildings. This product may be used under raised floors for information technology equipment conductors and cables. It is constructed with soft-drawn copper; type THHN insulated conductors which are individually wrapped with a moisture-resistant, flame-retardant paper covering. Light-weight steel interlocked armor is applied over the assembly. UL Listed. An armor assembly (combination of the interlocked armor and bonding strip) that is recognized as an equipment grounding/bonding conductor.