High-Conductivity Bolted Copper Lugs for Reliable Cable Connections

Bolted Copper Lugs

Product Description：

Bolted Copper Lugs are high-conductivity mechanical connectors designed for secure and reliable cable termination in power distribution, industrial wiring, and utility networks. Manufactured from premium electrolytic copper, the lugs deliver excellent electrical performance and low contact resistance, ensuring stable current flow in both low-voltage and medium-voltage applications.

The bolted design allows easy installation without crimping tools, making it an ideal solution for field work, equipment maintenance, and retrofit projects. These copper mechanical lugs offer outstanding corrosion resistance, high mechanical strength, and long-lasting durability even in harsh environments such as coastal areas, substations, or industrial plants.

Suitable for copper or copper-alloy conductors, the bolted cable lugs are widely used in transformers, switchgear, control panels, solar projects, and grounding systems. Their robust structure and secure fastening mechanism provide dependable performance and a stable electrical connection throughout the entire service life of the installation.

Product Advantages：

1. High conductivity ensures stable current flow

2. Quick bolted connection for easy maintenance

3. Reusable design reduces long-term maintenance costs

4. Available in various sizes to fit different cable types

Application Scenarios：

1. Power Distribution Cabinets & Switchgear:Used for connecting copper conductors to terminals inside LV/MV electrical panels.

2. Transformer Wiring & Secondary Connections:Provides secure termination for transformer leads and secondary distribution circuits.

3. Industrial Machinery & Control Systems:Ideal for large equipment, motors, control cabinets, and automation systems.

4. Solar PV & Renewable Energy Installations:Ensures stable connection for solar combiner boxes, inverters, and grounding systems.

5. Utility Power Networks:Used for secure termination of copper conductors in distribution networks.

6. Grounding & Bonding Systems:Copper lugs provide reliable bonding for grounding rods, bars, and earthing conductors.

7. Marine & Corrosive Environments:Excellent corrosion resistance ensures long-term performance.

Frequently Asked Questions：

Q1: Q1: What types of copper lugs do you offer?

A1: We offer a full range of sizes and can customize hole diameter, cable size, and surface finish.

Q2: Are the copper lugs suitable for outdoor use?

A2: Yes, our lugs are highly corrosion-resistant and suitable for outdoor and harsh environments.