Overhead Line Tension Clamp, Nes Series Electrical Power Fitting for ABC Cable with ISO Certification
Product Overview
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Product Details

The NES Series Insulated Tension Clamp is a high-performance dead-end fitting specially designed for overhead low-voltage power distribution systems. It provides secure mechanical anchoring for aerial bundled cables (ABC), ensuring stable line tension and reliable power transmission in various outdoor environments.
Product Features
- 2.1 Premium Material & Durable Construction
- Made of high-strength aluminum alloy with hot-dip galvanized finish and insulated rubber housing, offering excellent corrosion resistance, weatherability, and mechanical stability. The multi-bolt clamping design ensures uniform pressure on the cable, preventing loosening under wind vibration or sustained tension loads.
- 2.2 Easy & Secure Installation
- Requires no special tools for installation, saving on-site labor time and improving construction efficiency. The integrated insulation housing eliminates the need for additional protective sleeves, simplifying assembly and reducing installation costs.
Technical Specifications
| Model | Applicable Conductor Cross-section(mm²) | Conductor Outer Diameter(mm) | Grip Strength(kN) | Breaking Load(kN) | Total Length(mm) | Width(mm) | Thickness(mm) |
|---|---|---|---|---|---|---|---|
| NXJ-1 | 25-50(1kV) 16-35(10kV) | φ7.2-8.4(1kV) φ9-11(10kV) | ≥10.5 | 14.5 | 120 | 40 | 140 |
| NXJ-2 | 70-120(1kV) 35-50(10kV) | φ12.8-16.2(1kV) φ11-13(10kV) | ≥17.3 | 22.5 | 145 | 45 | 160 |
| NXJ-3 | 150-185(1kV) 70-95(10kV) | φ18.2-20.2(1kV) φ13-15(10kV) | ≥22.5 | 36.5 | 170 | 50 | 180 |
| NXJ-4 | 240-300(1kV) 120-185(10kV) | φ25.2-28.4(1kV) φ21.8-25.0(10kV) | ≥45.5 | 50 | 200 | 55 | 200 |
| NXJ-1B | 25-50 | φ7.2-8.4 | ≥10.5 | 14.5 | 110 | 35 | 130 |
| NXJ-2B | 70-120 | φ12.8-16.2 | ≥17.3 | 22.5 | 130 | 40 | 150 |
| NXJ-3B | 150-185 | φ18.2-20.2 | ≥22.5 | 36.5 | 155 | 45 | 170 |
| NXJ-4B | 240-300 | φ25.2-28.4 | ≥45.5 | 50 | 185 | 50 | 190 |
Applications
Power Distribution Lines

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