Copper lugs are electrical connectors used to securely connect cables to electrical equipment, busbars, or terminals. They are made from high-conductivity copper, offering excellent electrical performance, durability, and corrosion resistance. Copper lugs are commonly used in power distribution systems, control panels, industrial equipment, automotive batteries, and renewable energy installations.
Key Features:
Material: High-conductivity electrolytic copper (often tin-plated to prevent oxidation)
Types:
Tubular lugs (for crimping)
Compression lugs
Bolt-type or mechanical lugs
Finishes:
Plain copper or tin-plated for better corrosion resistance
Sizes: Available in various cable sizes (e.g., 1.5 mm² to 1000 mm² or more)
Mounting hole: Designed for specific bolt sizes (e.g., M6, M8)
Applications:
Power and grounding connections
Switchboards and panels
Automotive and marine electrical systems
Solar and wind energy systems
UPS and battery systems
Advantages:
Excellent conductivity
Easy installation (crimp or bolt connection)
Long service life
Reliable and secure connections
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