33KV Hybrid Line Post Insulators

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Hybrid Line Posts – the best of both technologies.


  • Non-porous
  • Non-puncturable
  • Excellent mechanical and electrical performance
  • UV rays immune
  • Tracking and Erosion immune


  • Hydrophobicity
  • Perfect for polluted environmental conditions
  • Resistant to erosion and tracking
  • Perfect core adherence

The 33KV Hybrid Line Post Insulators is for overhead line, mounting directly on the pole or tower. The most popular products are ANSI 57 series insulator, cantilevel strength range is from 3 to 13kN.

The vertical type line post insulator is similar to pin insulator design, with steel base and pin in bottom. The horizontal type has steel flange to fix on pole side and support conductor without crossarm.

The top part of insulator of both vertical and horizontal type can be integrated with 2 types of aluminum clamp depend on request.

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