Nxjl-1 Wedge Type Insulated Tension Clamp ABS Cable Anchor Dead End Clamp
Product Overview
The NXJL-1 Wedge-Type Insulated Tension Clamp is a high-performance power fitting specially designed for overhead distribution lines and ADSS/OPGW optical cable systems.
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Product Details

As a key tension component, it provides reliable mechanical anchoring and electrical insulation for conductors, preventing line sag and ensuring stable power transmission. It is widely used in low-voltage overhead lines, utility poles, and communication networks, guaranteeing long-term safe and stable operation.
Product Features
- Clamp Body: Made of high-strength aluminum alloy, offering excellent mechanical strength, impact resistance, and corrosion resistance.
- Insulation Housing: Integrated engineering plastic insulation provides superior dielectric strength, eliminating the need for additional insulation sleeves.
- Galvanized Hardware: Bolts and tension rods are hot-dip galvanized for long-term rust resistance in outdoor environments.
Product Structure

Technical Specifications
| Model | Wire specification(mm²) | 1kV Wire outer diameter(mm) | 1kV Wedge core | 10kV Wire outer diameter(mm) | 10kV Wedge core | Grip(kN) | Nominal breaking load(kN) |
|---|---|---|---|---|---|---|---|
| NXJL-1 | 35 | 9.8 | 1kV/35 | 15.8 | 10kV/35 | 3.4 | 7.4 |
| NXJL-1 | 50 | 11.2 | 1kV/50 | 17.1 | 10kV/50 | 4.6 | 7.4 |
| NXJL-2 | 70 | 12.8 | 1kV/70 | 18.8 | 10kV/70 | 6.7 | 14.5 |
| NXJL-2 | 95 | 14.8 | 1kV/90 | 20.4 | 10kV/95 | 9.0 | 14.5 |
| NXJL-3 | 120 | 16.2 | 1kV/720 | 21.8 | 10kV/120 | 11.3 | 22.1 |
| NXJL-3 | 150 | 18.2 | 1kV/150 | 23.4 | 10kV/150 | 13.7 | 22.1 |
| NXJL-4 | 185 | 20.2 | 1kV/185 | 25.0 | 10kV/185 | 17.3 | 36.5 |
| NXJL-4 | 240 | 22.8 | 1kV/240 | 27.2 | 10kV/240 | 22.6 | 36.5 |
Applications
T&D Power Line

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