优质nxl系列铝合金应变夹自信地保护您的电源线 - Buy Nxl Series Aluminium Alloy Strain Clamp(wedge Type)and Insulation Cove High Quality Power Line Hardware-nxl-1-2-3-4 Strain Clamp.nxl Series Strain Clamp Is Suitable For Distribution Wire Up To 20kv.firstly.fix The Aerial Insulation Aluminium Conductor Ornaked Aluminium Conductor On The Rotate Angle Or Insulatorof Terminal Strain Pole.and Then Fix And Tight The Aerial Conductor. Product on Alibaba.com