Copper Parallel Groove Clamp / Tin-Plated Copper Alloy Interlocking Parallel Clamp is a heavy-duty grounding and bonding connector engineered for secure joining of copper, aluminum, copper-bonded steel, and galvanized steel conductors in electrical and communication systems. It is designed to deliver reliable electrical continuity in grounding networks where safety, conductivity, and long service life are critical.
Manufactured from high-conductivity copper alloy with electro-tin plating, the clamp provides excellent resistance against corrosion, oxidation, and environmental degradation. This ensures stable performance even in harsh outdoor and industrial conditions, including moisture, temperature variation, and pollution exposure.
The advanced interlocking finger structure allows the clamp to accommodate a wide range of conductor sizes while maintaining uniform pressure distribution across all contact surfaces. This design significantly reduces contact resistance and enhances current transfer efficiency during fault and lightning conditions.
This Copper Parallel Groove Clamp is equipped with a high-strength silicon bronze bolt; the clamp ensures firm mechanical locking and consistent tightening torque, preventing loosening under vibration or thermal cycling. Its compact yet robust structure makes it ideal for telecom grounding, cable TV networks, utility earthing, and industrial power systems where dependable bonding is essential.
International Standard Compliance
- Compliant with IEEE grounding and bonding standards
- Designed according to telecom and utility industry requirements
- RoHS compliant for environmental safety
- Suitable for CATV and electrical grounding applications
Construction & Materials
- Body: High-strength copper alloy for conductivity
- Plating: Electro-tinned coating for corrosion resistance
- Bolt: Silicon bronze DURIUM for high mechanical strength
- Design: Interlocking finger structure for flexible conductor range
- Finish: Smooth anti-oxidation surface
Installation Guide
- Prepare Conductors: Clean conductor surfaces before installation.
- Position Clamp: Place conductors within interlocking grooves.
- Align Body: Ensure proper finger engagement between conductors.
- Tighten Bolt: Apply recommended torque using 1/2″ wrench.
- Inspect Joint: Verify secure mechanical and electrical connection.
Applications
Telecom Grounding Systems
Used for grounding in cable TV and communication networks.
Ensures stable and low-resistance electrical bonding.
Electrical Earthing Networks
Provides reliable grounding for utility systems.
Improves safety against fault currents.
Overhead Line Systems
Suitable for bonding different conductor types in overhead lines.
Maintains electrical continuity under load.
Industrial Power Systems
Used in factories and heavy electrical installations.
Ensures durable grounding connections.
Utility Infrastructure
Applied in substations and distribution networks.
Supports long-term grounding reliability.
Product Advantages
High Electrical Conductivity
Copper alloy ensures efficient current flow.
Reduces resistance in grounding systems.
Corrosion-Resistant Design
Tin plating protects against oxidation and moisture.
Extends service life in outdoor environments.
Wide Conductor Compatibility
Works with multiple conductor materials and sizes.
Reduces the need for multiple connector types.
Strong Mechanical Strength
Silicon bronze bolt ensures firm and stable tightening.
Prevents loosening under vibration.
Compact Universal Structure
Space-saving design for tight installations.
Easy integration into existing systems.
FAQs
1. What is this clamp used for?
It is used for grounding and bonding different conductor types.
2. What materials is it made of?
It is made of copper alloy with tin plating and bronze bolts.
3. What conductors are compatible?
It supports copper, aluminum, and galvanized steel conductors.
4. Is it suitable for outdoor use?
Yes, it is corrosion-resistant and weather durable.
5. What is the installation torque?
Recommended torque is 180 in-lb.
6. Does it support telecom grounding?
Yes, it is widely used in CATV and telecom systems.
7. Is it easy to install?
Yes, it uses a simple bolt tightening system.
8. Does it require maintenance?
It requires minimal maintenance due to tin plating protection.
Why Choose Telexc
Precision Manufacturing
High-quality production ensures consistent performance.
Reliable for critical grounding applications.
Industry Experience
Trusted supplier for telecom and power grounding systems.
Proven field performance across projects.
Premium Material Selection
Uses copper alloy, tin plating, and bronze hardware.
Ensures long-term durability.
Cost-Effective Solution
Optimized design reduces installation and maintenance costs.
Ideal for large-scale deployments.
Global Supply Network
Efficient logistics for international delivery.
Supports urgent project requirements.
