... power cable 2, with protective shell 3,high quality ,easy to install ,good seal and anti ... Product Name :High Voltage Straight Through and Insualtion Cable Joint 2, Product Introduction Rated ... voltage 48/66KV,56/77KV,64/110KV,76/132(138)KV Straight joint and ... structure of high-strength protective shell and waterproof insulation sealing .It has advantages ...