Southwire Armor lite Type MC Cable is suitable for use as follows: Branch, feeder and service power distribution in commercial, industrial, institutional, and multi-residential buildings Fished or embedded in plaster Concealed or exposed installations Environmental air-handling spaces per NEC 300.22 (C) Places of Assembly per NEC 518.4 and theaters per NEC 520.5 Installation in cable tray and approved raceways Under raised floors for information technology equipment conductors and cables per NEC 645.5(D) & 645.5(D)(2) Class I Div. 2, Class II Div. 2, & Class III Div. 1 Hazardous Locations Southwire Armor lite Type MC Cable meets or exceeds the requirements of the following: UL 83 UL 1569 UL 1685 UL Online Product Guide Info - Metal-Clad Cable (PJAZ) Federal Specification A-A59544 (formerly J-C-30B) FT4/IEEE 1202 (70,000 Btu/hr.) Vertical Cable Tray Flame Test NFPA 70 (National Electrical Code), Article 330 Listed for use in UL 1, 2 and 3 Hour Through Penetration Firestop Systems REACH/RoHS-2 (Chemical Limit) Compliant Specifications: Conductor Size and Colors: 12-2 Solid (Black/White) Grounding Size and Color: 12 Solid (Green) Overall Diameter: .485".