Ancor White 6 AWG Tinned Copper Wire - 500'

The Ancor White 6 AWG Tinned Copper Wire – 500' is a marine-grade electrical conductor engineered for demanding saltwater and freshwater boating environments. Built to exceed UL 1426, ABYC, and US Coast Guard Charter boat standards (CFR Title 46), this 500-foot spool delivers the reliability required for permanent and semi-permanent vessel wiring systems where corrosion resistance and long-term durability are non-negotiable.

The 6 AWG gauge provides robust current-carrying capacity suitable for main power runs, engine block heaters, and high-load auxiliary systems on vessels from 30 to 60+ feet. Premium vinyl insulation is rated at 600V, 105°C dry and 75°C wet, maintaining flexibility even at extreme cold (-40°F) while resisting salt water, battery acid, oil, gasoline, UV radiation, and mechanical abrasion. The tinned copper conductor eliminates corrosion concerns in salt-air environments and offers superior solderability compared to bare copper alternatives—a critical advantage when reliability depends on secure connections in harsh marine conditions.

This product suits retrofit wiring projects, new build installations, and serious cruisers who prioritize equipment longevity. The 500-foot spool reduces splicing requirements on larger vessels and is sufficient for engine compartment runs, battery interconnects, and thruster circuits. Anglers and offshore boaters rely on Ancor marine wire because failure at sea creates safety and navigation hazards; this wire's compliance with regulatory standards and proven performance record make it the standard choice among professional captains and experienced DIY boat builders.