Four Core Tension Clamp

• Independent Four-Core Force Structure

The four-core force-distribution wedge system effectively disperses tension, reducing conductor wear and ensuring each wire is evenly stressed and securely fixed. 

• Quick Installation Design

Self-locking structure allows "push-in and lock" installation without tools, improving installation efficiency by approximately 40% and reducing labor intensity, suitable for high-altitude or dense wiring environments.

• Outstanding Weather Resistance

Resistant to wind, rain, high and low temperatures, UV radiation, and acid rain, suitable for all outdoor conditions. 

• Lightweight and High-Strength Structure
• Safe Insulation Protection

Voltage rating ≤1 KV, preventing electric hazards and ensuring construction and operational safety, compliant with IEC standards.

• Long-Term Stability
• Flexible Installation

• Confirm conductor specifications are within 4×16–35 mm².
• Insert the four conductors into the clamp slots in order, ensuring neat alignment.
• Insert wedges and tighten the steel rope to form a self-locking structure.
• Secure the clamp to a pole or support point.
• Check even tension distribution and wedge engagement to confirm secure installation.

Tip: Keep conductors straight and uncrossed during installation to prevent tension deviation. Correct installation prolongs product life and enhances line safety.

• Urban low-voltage distribution line terminals and mid-span fixation
• Rural grid renovation and new construction projects
• Optical cable and communication line terminal support
• Industrial park power distribution and outdoor lighting systems
• Overhead lines in coastal, high-humidity, or high-salinity areas

• Vietnam Grid Modernization Project
  The Four Core Tension Clamp achieved efficient fixation, reducing construction time by 35% and significantly improving line stability, highly praised by the local power authority.

• African Distributed Power Project
  Operated for 3 years in high-temperature and strong UV areas without failure, validating anti-aging performance and providing a reliable reference for future projects.

• Southern European Urban Low-Voltage Upgrade
  Lightweight structure replaced metal clamps, installation safety improved, and construction flexibility increased by approximately 40%, demonstrating excellent long-term weather resistance.

•  Strictly implements ISO 9001 international quality system
•  Tested according to EN 50483, IEC 61284 industry standards
•  Third-party SGS and TÜV certifications
•  Batch testing for tension, weather resistance, salt spray, and impact
•  Fully traceable production process ensuring compliance before shipment

•  Customizable conductor range and tension specifications per project
•  OEM / ODM services and corporate logo customization
•  Supports various connection methods and hardware customization
•  Provides technical consultation and selection support for optimal cost-performance and reliability

• Inner moisture-proof bag + five-layer outer carton + pallet fixation
• Delivery: standard models 7 days, customized 10–15 days
• Sea / Air / Courier shipping available
• Export documents: certificate of origin, packing list, invoice, test reports
• Packaging strictly controls humidity and vibration to ensure safe transport

•  Lower maintenance costs: weather-resistant structure extends service life and reduces maintenance
•  Higher construction efficiency: self-locking wedge design allows fast installation, suitable for high-altitude work
•  Safer power connection: insulation protection and four-core locking design ensure line stability
•  Aesthetic & standardized: compact appearance, smooth lines, suitable for modern grid aesthetics
•  Higher ROI: stable operation ≥25 years, high equipment return on investment

• Provides end and mid-span installation options, adaptable to various layouts
• Can customize construction plan based on pole height, tension, and climate
• Enhances line safety and construction efficiency
• Ensures balanced stress on multi-core overhead cables

•  ISO 9001 international quality system
•  SGS / TÜV third-party certification
•  EN 50483, IEC 61284 standard tests
•  Batch tension, weathering, and impact testing

• Voltage rating ≤1 KV, ensuring construction and operational safety
• Maintains structural integrity in extreme temperatures and harsh conditions
• Complies with domestic and international low-voltage line regulations

• Provides end and mid-span installation options
• Custom construction plans based on pole height, tension, and environmental conditions
• Enhances line safety and construction efficiency
• Ensures balanced stress on multi-core overhead cables

Request samples / bulk quotes / technical consultation / customized solutions

Email:boogie@jkte888.com

Or click the "Request Quote" button to contact our engineering advisor