Ancor White 16 AWg Tinned Copper Wire - 500'

Ancor White 16 AWG Tinned Copper Wire in a 500-foot spool is the marine electrician's trusted choice for permanent onboard wiring installations. Whether you're rewiring a center console, upgrading a sailboat's electrical backbone, or installing new navigation and safety systems, this industrial-grade marine wire delivers the reliability and longevity that serious boaters demand. Built to exceed UL 1426, ABYC, and U.S. Coast Guard Charter Boat (CFR Title 46) standards, it represents the gold standard for saltwater and freshwater vessel electrical work.

The wire features premium vinyl insulation rated at 600 volts and 105°C, engineered to withstand the vibration, thermal cycling, and corrosive marine environment that degrades ordinary electrical cable. The tinned copper conductor resists oxidation and corrosion far better than bare copper, a critical advantage in salt spray and humid conditions where standard wiring deteriorates rapidly. The 16 AWG gauge provides optimal current capacity for mid-range circuit applications—running trim tabs, bilge pumps, cabin lighting, and auxiliary systems—while the 500-foot length minimizes splicing on most vessels and reduces voltage drop across longer runs compared to undersized alternatives.

Anglers and cruising boaters who have experienced mid-season electrical failures know the value of marine-grade wire installed correctly from the start. This product suits new builds, major refits, and emergency rewiring jobs where code compliance and durability are non-negotiable. Its white color insulation aids circuit identification and troubleshooting, and the 500-foot spool format delivers cost efficiency for multi-circuit projects. Always verify local codes and ABYC standards for your specific vessel class and circuit amperage requirements before installation.