JY/LY系列接续管，适用于架空线路中1kV、10kV、20kV架空绝缘导线的接续，接续管与我公司专用绝缘罩配套使用，起绝缘防护作用。
JY/LY series connecting tube, suitable for overhead line in 1kV, 10kV, 20kV overhead insulated conductor Connection, connection pipe and our company special insulation cover supporting the
use of insulation, protective effect.
