MC Luminary 12/3-AWG MC armored copper cable is 250-ft long. The armored cable with 0.653-Inch blue colored interlock galvanized steel strip, has polypropylene tape as assembly cover. The 600-Volt cable with THHN/THWN insulation, withstands a temperature of 90 deg C. It is suitable for LED, fluorescent dimming and for use in SMART buildings. The armored cable meets UL 83, 1479, 1569, 1581, 2556, E80042, NEC 230.43, 300.5, 392, 396.10(A), 330, 501, 502, 503, 530, 504, 505, 511.7, 513.7(A), 514.7, 515.7(A), 516.7(A), 680.21(A), Federal A-A-59544, Class I and II, Div. 2 and Class III, Div. 1 and 2 standards.