What Is a Dead End Grip? Complete Guide for ADSS and OPGW Cable Installation

•  Understanding Dead end grip

A dead end grip (also called dead end clamp/cable dead end) is a key fastener that secures the termination point of overhead ADSS and OPGW cables to poles/towers. Unlike intermediate clamps (for alignment), it bears the cable’s full tensile load to avoid slippage, sagging or damage.

Easy to install with minimal tools, it’s tailored to ADSS/OPGW’s mechanical properties (e.g., tensile strength, diameter), and typically includes grip body, tension-adjusting parts and anti-corrosion accessories.

China-based Jera Line is a leading global supplier, offering a full range of such grips for ADSS/OPGW at competitive prices, compliant with IEC/ANSI standards for MV/HV power and telecom networks.

Adss cable guy grip 

• Technical specification

• Key Features of insulator preformed ties CO35

1. Hign Tensile Load-Bearing Capacity: Bears the full tensile force of ADSS/OPGW cables (typical max load: 50–120 kN, model-dependent), preventing slippage, sagging, or breakage at termination points—even in harsh weather (high winds, heavy ice).
2. Cable-Specific Material Compatibility: For ADSS (all-dielectric): Uses non-metallic polymer cores to avoid conductivity and protect the cable’s dielectric layer.For OPGW (hybrid metal-optical fiber): Features galvanized steel frames with polymer coatings, balancing strength and corrosion resistance.
3. Easy On-Site Installation: Modular design requires minimal specialized tools; no welding needed. Field technicians can quickly adjust tension and secure cables, cutting labor time.

• Application for Dead End Grip

1. Secures termination points of overhead ADSS (telecom/data) and OPGW (power/grounding) cables to utility poles or transmission towers, anchoring cable spans.
2. Bears full tensile load in medium/high-voltage (MV/HV) power grids to prevent OPGW cable displacement, avoiding short circuits or outages.
3. Protects ADSS cables in telecom networks (e.g., 5G, rural telecom) from damage, ensuring uninterrupted data/voice transmission.

Why Choose Jera Line as your Dead End Grip supplier?

1. Comprehensive, Compatible Solutions

Offers a full range of dead end grips tailored to ADSS/OPGW cables (all diameters) plus complementary accessories (insulators, brackets), enabling one-stop sourcing and seamless integration into networks.

2. Flexible OEM/ODM Customization

Provides project-specific tweaks (adjusting tensile load, adding logo laser marking, custom color coding) and R&D support for unique cable specs or installation needs.

3. Proven Global Quality

Exports to 30+ countries (Southeast Asia, Africa, Europe) with positive feedback; all grips pass strict tests (tensile load, corrosion resistance, UV stability) to meet IEC/ANSI standards.

4. Proven Global Quality

Engineering team offers personalized guidance (model selection, on-site installation training) and helps with compliance documentation, supporting smooth project execution.

5. Factory-Direct Value

Integrates manufacturing and trading, cutting middlemen costs to deliver competitive pricing while ensuring direct quality control over production.

Conclusion

A dead end grip is an indispensable component for safe, reliable ADSS and OPGW cable installation—its high tensile capacity, cable-specific design, and environmental durability ensure stable termination, prevent damage, and support long-term performance in power and telecom networks.

For businesses seeking a trustworthy supplier, Jera Line stands out: our factory-direct, standards-compliant (IEC/ANSI) dead end grips cover all ADSS/OPGW needs, paired with flexible customization, global quality, and expert technical support. Whether for MV/HV power grids, telecom infrastructure, or harsh-environment projects (coastal, industrial, rural), Jera Line delivers cost-effective, durable solutions to keep your networks secure.

Contact us today to discuss your specific requirements and get tailored support for your cable installation projects.