Copper Lug 4mm
Compact Copper Lug for Secure Light-Duty Electrical Termination
The Copper Lug 4mm is a high-quality electrical connector designed for safe and efficient termination of 4 sq mm copper conductors. It is ideal for light to medium-duty applications such as control wiring, lighting circuits, and small power connections where reliable and low-resistance joints are essential.
Manufactured from high-purity electrolytic copper and typically tin-plated for corrosion resistance, this copper lug ensures excellent electrical conductivity and long-lasting performance. Its precision-formed barrel allows smooth cable insertion and strong crimping, resulting in a firm mechanical bond and dependable electrical contact.
Key Features of Copper Lug 4mm
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Suitable for 4 sq mm copper cables
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Made from high-conductivity electrolytic copper
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Tin-plated surface for corrosion and oxidation resistance
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Compact barrel design for easy crimping
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Smooth entry for quick and easy cable insertion
Benefits for Electrical Installations
The Copper Lug 4mm helps maintain stable electrical connections with minimal power loss and reduced heat generation, improving overall system safety. Its compact size makes it ideal for tight spaces and neat wiring layouts.
Designed for everyday electrical use, this lug delivers consistent performance in residential, commercial, and light industrial environments. The corrosion-resistant finish enhances durability and reduces maintenance requirements.
Typical Applications
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Lighting and switch wiring
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Electrical control panels
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Appliance and device connections
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Electronic equipment wiring
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Residential and commercial electrical installations
Value Proposition
The Copper Lug offers a compact, reliable, and cost-effective solution for terminating small-gauge copper cables. It supports safe electrical connections and dependable performance, making it a practical choice for electricians and technicians across India.






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