Copper Lug 400 mm

Copper Lug 400mm

Heavy-Duty Copper Lug for High-Current Cable Termination

The Copper Lug 400mm is a robust electrical connector designed for safe and efficient termination of 400 sq mm copper conductors. Built for high-current and heavy-load applications, this lug ensures strong mechanical crimping and excellent electrical conductivity, making it ideal for substations, industrial power systems, and large distribution networks.

Manufactured from high-purity electrolytic copper and typically tin-plated for corrosion resistance, this copper lug offers low contact resistance and long operational life. Its precision-formed heavy-duty barrel allows easy cable insertion and firm crimping, resulting in a secure, vibration-resistant electrical connection suitable for continuous-duty performance.

Key Features of Copper Lug 400mm

• Suitable for 400 sq mm copper cables

• Made from high-conductivity electrolytic copper

• Tin-plated surface for corrosion and oxidation resistance

• Heavy-duty barrel design for strong and secure crimping

• Smooth cable entry for quick installation

Benefits for Electrical Installations

The Copper Lug 400mm maintains stable current flow while reducing power loss and heat buildup. Its solid construction minimises the risk of loose connections, enhancing overall system safety and reliability.

Designed for demanding industrial and outdoor environments, this lug performs consistently under high load and vibration. The corrosion-resistant coating further increases durability and reduces maintenance costs.

Typical Applications

• Power distribution panels and busbars

• Switchgear and substations

• Industrial power systems

• Generator, transformer, and UPS connections

• Infrastructure and utility projects

Value Proposition

The Copper Lug offers a durable, reliable, and cost-effective solution for terminating large copper cables. It ensures secure electrical connections, high conductivity, and dependable long-term performance—making it a trusted choice for electricians, panel builders, and power professionals across India.