Ancor #10 Black 250' Spool Tinned Copper

The Ancor #10 Black 250' Spool Tinned Copper wire is the marine-grade electrical backbone every serious boater needs in their arsenal. Whether you're rewiring a fishing vessel, upgrading your navigation system, or performing routine electrical maintenance, this 10 AWG tinned copper conductor delivers the reliability that keeps your boat running safely and reliably on the water. Built to exceed UL 1426, ABYC, and US Coast Guard Charter boat standards, this wire has earned its reputation among commercial and recreational boaters alike.

Tinned copper construction is the gold standard for marine environments because it resists corrosion far better than bare copper—critical when saltwater spray and humidity are your constant companions. The 10 AWG (5mm) gauge provides sufficient ampacity for moderate to heavy-duty applications, including battery banks, engine starters, and shore power connections. The 250-foot spool format eliminates the waste of oversized bulk coils while still offering plenty of length to run circuits throughout larger vessels without excessive splicing. Premium insulation and marine-grade jacketing ensure this wire withstands UV exposure, abrasion, and temperature cycling year after year.

Experienced boat electricians and marine technicians trust Ancor wire for everything from cabin lighting and bilge pump wiring to thruster systems and deep-cycle battery installations. Its compliance with Coast Guard and ABYC standards makes it the mandatory choice if you're upgrading a charter or commercial vessel, but recreational anglers and cruisers benefit equally from its durability and safety margins. Install with proper marine-grade connectors and terminals rated for the same 10 AWG specification to ensure code-compliant, corrosion-resistant connections that last the life of your boat.