High-Quality Copper Bell-Mouth Lugs for Flexible Cable Termination
Copper Bell-Mouth Cable Lugs are designed specifically for fine-stranded and highly flexible copper conductors. Featuring a smooth, flared “bell” entry, these lugs make cable insertion easier, prevent strand splaying, and help achieve strong, low-resistance crimps. They are manufactured from high-conductivity, tin-plated copper and they provide excellent electrical performance and long-term corrosion resistance across demanding environments.
Ideal for automotive, marine, welding, electrical and general industrial use, these lugs meet industry expectations for reliability and ease of installation.
What Are Copper Bell-Mouth Cable Lugs?
Copper bell-mouth lugs are compression-style cable lugs with a flared barrel opening. This unique design guides the cable into place, making them perfect for cables that tend to fray or flare during preparation.
Key Features:
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Flared bell-mouth entry for quick, easy cable insertion
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Made from 99.9% conductivity-grade copper
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Tin-plated for corrosion protection
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Suitable for fine-stranded and flexible conductors
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Stamped conductor and stud size for easy identification
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Compatible with standard metric crimping tools
Where Are Bell-Mouth Cable Lugs Used?
These lugs are commonly used in applications where flexible cables must be terminated securely and cleanly, including:
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Automotive wiring – battery leads, power distribution, dual-battery systems
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Marine installations – boats, caravans, 4WD setups
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Welding cables – flexible, high-strand welding leads
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Switchboards & electrical panels
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Solar & off-grid systems
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Industrial maintenance & installations
Their ease of use makes them especially popular with technicians dealing with vibration-prone or space-restricted installations.
Why Choose Our Bell-Mouth Lugs?
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Faster cable insertion thanks to the smooth flared entry
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Better crimps with less strand loss or cable distortion
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High conductivity for efficient current flow
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Corrosion-resistant tin-plated copper
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Suitable for harsh environments such as marine or automotive
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Reliable marking for easy size identification
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Compatible with standard crimp tools — no special equipment required
Available Sizes
Our Copper Bell-Mouth Cable Lugs are available in a full range of conductor sizes to suit most flexible cable types.
Available sizes: 10 mm², 16 mm², 25 mm², 35 mm², 50 mm², 70 mm², 95 mm², 120 mm²
Larger sizes are available on request.
Each size is manufactured to consistent quality standards to ensure a strong mechanical connection and optimal electrical performance.
For inquires, pricing or to place and order, please contact your local AG branch or sales representative.
We also supply standard copper cable lugs which can be viewed here.

