多芯电缆, 国防标准61-12 Part 4 - 7-1-4A, 非屏蔽, 4 芯, 0.055 mm², 328 ft, 100 m
The is a 100m 4-core DEF 7-1-4A Unscreened Cable with T0.1±0.008 x 7 construction and 150D nylon rip cord. It has tinned copper conductor, black PVC jacket and a yellow PVC insulation.