"NLL series aluminum alloy strain clamp is suitable for aerial line up to 35?,fixing aluminum wire or steel core minium wire on the strain pole,aerial insulation aluminum conductor and insulation aluminum cover are being used together action is insulation protection.
The body is made of high-strength aluminum alloy
Smooth surface long servile lilfe
Easy installation
No waste electric energy
http://www.jingug.com
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Nll Series Aluminum Alloy Strain Clamp And Insulation Cover