Ancor 10/3 100' Spool Tinned Copper Cable

The Ancor 10/3 100' Spool Tinned Copper Cable is the marine electrician's workhorse for wiring large-amperage circuits aboard vessels of all sizes. Built to exceed UL 1426, ABYC, and US Coast Guard Charter Boat (CFR Title 46) standards, this cable delivers the reliability and safety margin that serious boaters and marine professionals demand. Whether you're running main battery banks, alternator leads, or high-demand thruster systems, this 100-foot spool provides the length needed for comprehensive installations without mid-run splices.

Each conductor in the Ancor 10/3 100' Spool is constructed from tinned copper—a marine-grade material that resists corrosion in saltwater and freshwater environments far better than bare copper. The three 5mm conductors (10 AWG per conductor) are rated for the high-current demands of modern marine systems, including engine cranking circuits and bow thruster installations. Tinning prevents green oxidation that degrades conductivity and creates voltage drop, keeping your electrical system efficient even after years of exposure to moisture, UV, and saltwater spray.

This cable is ideal for cruising sailboats, fishing boats, and powerboats requiring premium marine wiring for engine banks, solar charging systems, and thruster feeds. The flat profile makes it easier to route through tight cabin spaces and locker runs than round cables. A 100-foot spool minimizes waste on most single-boat projects while providing backup stock for repairs. Always pair with marine-grade terminals and solder-cup connectors rated for tinned copper to ensure Code compliance and maximum connection reliability at sea.