• Tin-Plated Copper Lug 4GA 3/8"
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Tin-Plated Copper Lug 4GA 3/8"

CL438

$1.04 USD
$1.04 USD
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This 4GA tin-plated copper lug with 3/8" stud hole is engineered for 75-100A applications requiring maximum conductivity and corrosion resistance. Tin plating prevents oxidation and the characteristic green corrosion of bare copper, especially critical in marine environments with salt spray exposure. The plating also improves solderability for applications requiring soldered connections. Seamless barrel design accepts ultra-flexible stranded copper conductors and can be terminated using hydraulic crimping or soldering. The 3/8" stud size accommodates main battery terminals, starter motors, industrial power, service equipment. UL listed for safety compliance. Ideal for automotive starter cables, marine house battery connections, RV main power distribution, and solar battery banks in automotive, marine, solar, and industrial installations.

Product features

  • Corrosion-Resistant Tin Plating: Our tin-plated copper lugs provide exceptional protection against corrosion, making them ideal for use in harsh environments.
  • Crimp or Solder for Versatility: These lugs can be crimped or soldered, offering flexible installation options for a secure, long-lasting connection.
  • Burr-Free Design: Precision-engineered to be burr-free, ensuring a clean, professional finish and safe handling during installation.
  • UL Listed for Safety: Our lugs are UL listed, meeting stringent safety and quality standards for high-power electrical connections.
  • Compatible with Solder Slugs: Easily used with solder slugs for those preferring soldering in critical applications.

Applications

  • Automotive Systems: Use our tin-plated copper lugs to connect battery cables to starters, alternators, and ground points for secure, high-power electrical connections in vehicles.
  • Marine Applications: Perfect for wiring boat engines, battery systems, and electrical panels, these lugs resist corrosion in harsh marine environments.
  • Industrial Equipment: Suitable for heavy machinery and power distribution systems, ensuring reliable, high-current connections in industrial settings.
  • Renewable Energy: Ideal for connecting solar panels, wind turbines, and battery storage systems in renewable energy projects.
  • Electrical Panels: Designed for use in switchgear, power distribution boxes, and grounding setups in both commercial and residential applications.

Materials

Our tin-plated copper lugs are constructed from high-quality copper, providing excellent electrical conductivity and performance. The copper is coated with a layer of tin, enhancing its resistance to corrosion and oxidation, making these lugs suitable for use in harsh environments.

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