The TX-SPD Series Suspension Clamp is designed for the reliable suspension of self-supporting low-voltage aerial bundled cables (ABC) on poles or walls. It is suitable for straight line installations and line angles up to 90°, providing stable mechanical support while protecting the cable insulation.
Manufactured from high-strength corrosion-resistant aluminum alloy, the clamp ensures excellent durability and mechanical performance under outdoor conditions. The integrated polymer components are produced from UV-resistant and weatherproof engineering plastic, guaranteeing long-term service life in harsh environments.
The TX-SPD suspension clamp features a shear head bolt and wing nut design, allowing fast installation without the need for additional tools. This ensures consistent tightening torque and prevents damage to the cable insulation layer during installation.
This clamp is widely used in low-voltage overhead power distribution networks, especially for the installation of ABC cables in urban, rural, and industrial power line systems.
Model Options
| Model | Conductor Size (mm²) | Line Angle | Cable Diameter (mm) | Pack (pcs) |
|---|---|---|---|---|
| TX-SPD-120-1 | 2–4 × (25–120) | ≤ 30° | 12 – 42 | 20 |
| TX-SPD-120-2 | 2–4 × (25–50) | ≤ 60° | 12 – 28 | 20 |
| TX-SPD-120-3 | 2–4 × (25–120) | ≤ 90° | 12 – 42 | 15 |
International Standard Compliance
The TX-SPD suspension clamp is manufactured according to internationally recognized standards:
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EN 50483-2 – Accessories for low voltage aerial bundled cables
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ISO 9001 – Quality management system in manufacturing
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RoHS – Environmentally compliant materials
These standards ensure product safety, reliability, and long-term field performance.
Construction & Materials
The TX-SPD suspension clamp consists of three main components:
Clamp Body
Made from high-strength aluminum alloy, providing corrosion resistance and excellent mechanical stability for overhead cable suspension.
Polymer Insulating Parts
Produced from UV-stabilized engineering plastic, ensuring durability, weather resistance, and protection of cable insulation.
Fastening System
Equipped with shear head bolts and wing nuts, allowing controlled tightening torque and quick installation without specialized tools.
Installation Guide
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Position the suspension clamp on the pole bracket or wall support.
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Open the clamp and place the aerial bundled cable inside the clamp groove.
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Tighten the wing nut until the shear head bolt reaches the recommended torque.
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Ensure the cable is firmly secured without compression damage.
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Verify proper alignment for straight line or angled installation.
