VERSATILE APPLICATION: Southwire Romex NM-B cable is designed for both exposed and concealed work in dry locations, perfect for residential branch circuits, outlets, and switches. CONSTRUCTION SPECS: Features 14 AWG solid copper conductors with PVC insulation, nylon sheath, and ground wire, wrapped in kraft paper with blue PVC jacket. CONDUCTOR CONFIGURATION: 3-conductor setup (black, red, white) with ground wire, suitable for 600-volt rated applications in residential electrical systems. PHYSICAL DIMENSIONS: Cable measures 0.478 x 0.176 inches in diameter with 15-mil insulation thickness and 25-mil jacket thickness for durability. COMPLIANCE STANDARDS: Meets multiple industry standards including ASTM B3 for soft copper wire, UL 719 for nonmetallic-sheathed cables, and Federal Specification A-A-59544.