High-Quality Copper Battery Cable Connector Terminal Open Lugs
Premium pure copper construction ensures superior conductivity and corrosion resistance for long-lasting performance. Precision-engineered OT series lugs feature seamless open-end design for easy wire insertion and secure crimping. Available in a wide range of amperage ratings (5A to 300A) to suit automotive, marine, solar, and industrial power applications. Thick-walled, tinned copper material prevents oxidation and maintains optimal electrical flow under high loads. Smooth, burr-free edges and polished surfaces for effortless installation and professional-grade durability. Ideal for battery terminals, grounding systems, and heavy-duty electrical connections. Wholesale pricing with bulk discounts—perfect for electricians, contractors, and DIY enthusiasts. Globally sourced, rigorously tested, and shipped fast. Upgrade your projects with reliable, industrial-strength connectors.