| Customization: | Available |
|---|---|
| Standard: | GB |
| Usage: | Line Fittings |
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The Insulator Pole Top Pin Fitting is a key hardware component used to connect pin-type insulators to the crossarms or pole tops in medium voltage distribution systems. Typically made from hot-dip galvanized steel, ductile iron, or high-strength aluminum alloy, these fittings provide both mechanical support and electrical insulation stability under harsh outdoor conditions.
WishPower offers a wide range of pole top pin fittings compatible with 10kV-35kV lines, supporting both standard and custom designs based on client requirements.
| Item | Specification |
|---|---|
| Product Name | Insulator Pole Top Pin Fitting |
| Applicable Voltage | 10kV / 15kV / 24kV / 35kV |
| Material | Galvanized Steel / Ductile Iron / Aluminum |
| Surface Treatment | Hot-dip Galvanizing / Zinc Coating |
| Thread Type | UNC / Metric / Custom |
| Structure Types | Straight / Ball Socket / U-type |
| Tensile Strength | ≥ 70kN (model dependent) |
| Unit Weight | 0.5-1.8kg (varies by size and material) |
| Standards | IEC 60120 / GB/T 4056 |
Wide Compatibility: Fits most pin insulators and pole types.
Corrosion Resistance: Zinc or alloy-coated for long-term outdoor durability.
High Strength: Handles line tension and mechanical stresses.
Easy Installation: Standardized threads and dimensions for field work.
Customizable Design: Dimensions, threads, material grades, and markings available on request.
WishPower conducts rigorous factory tests for all fittings, including:
Material composition analysis
Tensile strength tests
Zinc coating thickness measurement
Dimensional and thread accuracy checks
Salt spray testing for corrosion resistance
Overhead distribution line installations
Substation pole-mounted insulator connections
Renewable energy transmission systems (wind/solar)
Railway and metro power infrastructure
Medium voltage industrial networks
WishPower provides comprehensive OEM/ODM services, including:
Thread type and length customization
Material selection (steel, aluminum, iron)
Surface finishing (galvanizing, powder coating)
Logo engraving and packaging design
Non-standard hardware fabrication per drawings
WishPower is a global manufacturer of power system equipment, specializing in transmission and distribution hardware, insulators, transformers, arresters, and fuses. Certified under ISO and IEC standards, our products are exported to more than 30 countries and regions, backed by reliable quality and responsive service.
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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