110kV Long Rod Polymer Composite Suspension Insulator

Designed for 110kV power transmission systems, our long rod polymer suspension insulator offers high electrical and mechanical reliability while reducing overall line weight. Its silicone rubber sheds maintain stable hydrophobicity, resisting contamination and reducing leakage current in humid or polluted conditions.

The insulator’s robust fiberglass rod and polymer housing allow for use in varied climates and terrains. Standard mechanical loads such as 70kN, 120kN, and 160kN are available upon request, and each unit can be custom-fabricated based on client drawings to ensure proper coordination with the line’s electrical and mechanical specifications.

We offer a full selection of customizable end fittings, such as ball-end, tongue, clevis, socket, eye, and Y-clevis, ensuring compatibility with your hardware design while maintaining mechanical integrity and installation efficiency.

Compliant with IEC 61109, this insulator is ideal for both new line deployments and grid rehabilitation projects requiring dependable polymer insulation technology.