Helical insulator top tie also called top-mounted wrap lock tie, is made of high-strength aluminum alloy wire and a polymer tube, designed to securely fasten bare conductors into the top groove of pin-type insulators.
The wraplock-style tie is easy to install without the need for specialized tools, making it suitable for rapid, efficient deployment by a single worker.
Installation Steps:
• Place the conductor in the top groove of the insulator.
• Unwrap the wraplock tie and align the polymer tube with the conductor.
• Wrap the aluminum legs securely around the insulator.
• Trim any excess if necessary.
Technical specification
Conductor diameter, mm
Thimble, may be applied on tension load
Wire configuration
Length, mm
Color code
8,31/8,63
No
3,2*4
Specified in accordance to cable working load
yellow
Components and materials
Wraplock Line Tie Single Insulator Pin is one of the core products of Jera Line, which is a direct factory located in China.
Components
Materials
Wire
Aluminum Alloy
Tube
UV resistance polymer
Jera Line offers customization service for customer if necessary, our R&D team will customize products to meet your specific requirements based on your needs.
Test
Our top wrap lock tiehas passed rigorous testing by Jera Line’s in-house laboratory to ensure product quality and high performance, providing reliable support for insulator connections.
Including tensile strength test, temperature and humidity aging test, UV radiation aging test, and more. The comprehensive internal testing ensures the overall quality and performance of the products.
PRODUCT VIDEO
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