| Customization: | Available |
|---|---|
| Application: | Low-voltage |
| Material: | Forged Steel |
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The Transmission Line Composite Insulator End Fitting is a critical mechanical and electrical accessory used in overhead power lines. It ensures safe and firm connection between the composite insulator and other transmission hardware such as towers, cross-arms, or conductors.
WishPower manufactures a wide range of end fittings for composite insulators, including ball & socket, clevis, Y-type, and flange types. These fittings are made from high-strength steel or aluminum alloys and are suitable for insulators in 10kV to 220kV transmission systems.
| Item | Specification |
|---|---|
| Product Name | Composite Insulator End Fitting |
| Voltage Compatibility | 10kV - 220kV |
| Fitting Types | Ball & Socket / Flange / Clevis / Y-type |
| Material Options | Hot-dip galvanized steel / Stainless Steel / Aluminum Alloy |
| Tensile Strength Ratings | ≥70kN / ≥120kN / ≥160kN (as required) |
| Connection Style | Plug-in / Threaded / Pin lock / Welded |
| Surface Finish | Hot-dip Galvanizing (≥85μm) / Polished |
| Applicable Standards | IEC 61109 / GB/T 19519 |
| Compatible Insulator Diameter | 30mm-60mm (customizable) |
High Mechanical Load Capacity: Engineered for strong tensile performance in long-span or high-load applications.
Corrosion Resistant Materials: Hot-dip galvanized steel and stainless options ensure long service life in outdoor conditions.
Versatile Designs: Supports a variety of structural types and mounting styles.
Precision Machining: Ensures tight fit and quick installation.
Safety Assured: Each batch undergoes stringent mechanical and dimensional testing.
Each end fitting from WishPower is rigorously tested before delivery:
Tensile strength testing
Material hardness and metallographic inspection
Zinc coating thickness verification
Dimensional and interface tolerance checks
Visual and seal inspection
Destructive sampling per IEC norms
Transmission line composite insulator connection
Mechanical hardware for towers, cross-arms, and conductors
Replacement parts in grid upgrade projects
Harsh environments like coastal, industrial, or high-altitude areas
WishPower offers full customization including material selection, strength grade, structure type, branding, and packaging. OEM/ODM orders are welcome. We work with utilities, EPC contractors, and insulator manufacturers globally.
WishPower is a professional supplier of power line components with its own manufacturing plant located in China. Equipped with CNC centers, hot-dip galvanizing lines, and mechanical test labs, we offer reliable and affordable solutions for global partners.
WishPower is a global manufacturer of power system equipment. If you have any purchasing needs, feel free to contact us for the latest product quotation or leave us a message.
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