Rod to Cable Clamps (Keyhole Type) – Split Connector Clamp Type B for Earthing & Cable Connections

Key Features

  • High Conductivity
    Ensures efficient electrical flow with minimal resistance losses.
  • Corrosion-Resistant Build
    Engineered with premium alloys to withstand harsh environments.
  • Robust Mechanical Strength
    Maintains a firm grip under vibration and load conditions.
  • Easy Installation
    Simple clamp-on mechanism reduces installation time.
  • Versatile Compatibility
    Suitable for copperbond and solid copper earth rods.

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The Split Connector Clamp Type B is precisely engineered to provide secure, efficient bonding between cable lugs and earth rods in modern grounding systems. It is designed to provide both strong mechanical retention and reliable electrical continuity, ensuring stable performance across a wide range of industrial and utility applications. Its robust construction minimizes contact resistance, allowing smooth current dissipation and enhanced system safety.

Manufactured from high-quality copper alloy, the clamp offers excellent electrical conductivity and superior resistance to corrosion, oxidation, and environmental wear. This makes it suitable for long-term use in both indoor and outdoor installations, including harsh and high-moisture conditions. The precision split design enables easy alignment and firm tightening, ensuring a consistent and vibration-resistant connection.

Available in multiple sizes and bolt material options, the Split Connector Clamp Type B accommodates various rod diameters and cable lug configurations. It supports both standard specifications and customized requirements, making it adaptable for light, medium, and heavy-duty applications. Its user-friendly installation process reduces labor time while maintaining secure fastening with recommended torque levels.

Widely used in earthing and grounding systems, this clamp ensures efficient electrical flow with minimal energy loss, contributing to overall system reliability and safety. With its durable construction, corrosion-resistant properties, and dependable performance, it serves as a trusted grounding solution for power distribution networks, industrial facilities, telecommunications infrastructure, and renewable energy installations.

International Standard Compliance

  • BS: EN 62561-1 Class H
  • BS 7430 (Earthing Standards)

Construction & Materials

  • Body: High tensile copper alloy for conductivity and strength
  • Bolt: Stainless steel or phosphor bronze for corrosion resistance
  • Design: Split clamp with precision threading for secure tightening

Installation Guide

  1. Position the clamp around the earth rod.
  2. Insert the cable lug into the designated slot.
  3. Align the clamp halves securely.
  4. Tighten bolts to recommended torque (12 Nm).
  5. Verify firm connection and conductivity.

Technical Parameters

Parameter Specification
Mounting Type Clamp-On
Surface Finish Polished
Shape Cylindrical (Split Design)
Connector Type Clamp
Material (Body) High Tensile Copper Alloy
Bolt Material Stainless Steel / Phosphor Bronze
Bolt Size M08 / M10
Torque 12 Nm
Rod Diameter Range 9.5 mm – 20 mm
Weight Range 0.09 – 0.28 kg
Application Earthing & Electrical Connections
Corrosion Resistance High
Color Metallic Gold

For Copperbond Rods

Rod Diameter Bolt Material Bolt Size Weight (kg)
9.5 mm Stainless Steel M08 0.09
5/8″ UNC Stainless Steel M10 0.22
3/4″ UNC Stainless Steel M10 0.20
9.5 mm Phosphor Bronze M08 0.09
5/8″ UNC Phosphor Bronze M10 0.22
3/4″ UNC Phosphor Bronze M10 0.20

For Solid Copper Rods

Rod Diameter (mm) Bolt Material Bolt Size Weight (kg)
15 mm Stainless Steel M10 0.21
16 mm Stainless Steel M10 0.28
20 mm Stainless Steel M10 0.18
15 mm Phosphor Bronze M10 0.21
16 mm Phosphor Bronze M10 0.28
20 mm Phosphor Bronze M10 0.18

Applications

Earthing Systems

Used in grounding setups to ensure safe dissipation of fault currents.

Power Distribution Networks

Provides reliable bonding in overhead and underground systems.

Telecommunication Infrastructure

Ensures stable grounding for sensitive equipment.

Industrial Installations

Suitable for heavy-duty electrical setups requiring strong connections.

Renewable Energy Systems

Used in solar and wind installations for grounding continuity.

Product Advantages

Long Service Life

Resistant to corrosion and environmental degradation for extended durability.

Secure Electrical Contact

Maintains consistent conductivity over time without loosening.

Wide Size Range

Supports various rod diameters and cable configurations.

Low Maintenance

Minimal upkeep required due to robust construction.

Reliable Performance

Performs consistently under mechanical and electrical stress.

FAQs

1. What is a Split Connector Clamp Type B used for?
It is used to connect cable lugs to earth rods in grounding systems.

2. Can it be used with different rod sizes?
Yes, it supports a range of rod diameters from 9.5 mm to 20 mm.

3. What materials are available for bolts?
Stainless steel and phosphor bronze options are available.

4. Is it suitable for outdoor use?
Yes, it is designed to resist corrosion in outdoor environments.

5. What torque is recommended for installation?
A tightening torque of 12 Nm is recommended.

6. Does it require maintenance?
Minimal maintenance is needed due to durable materials.

7. Can it be customized?
Yes, customized sizes and configurations can be provided.

8. Is it compliant with international standards?
Yes, it complies with BS EN 62561-1 and BS 7430 standards.

Why Choose Telexc

Quality Assurance

Strict manufacturing controls ensure consistent product reliability.

Customization Options

Products tailored to specific project requirements.

Global Supply Capability

Efficient logistics supporting international clients.

Technical Expertise

Experienced engineering support for product selection.

Competitive Pricing

Optimized cost without compromising quality standards.