Ancor White 18 AWG Tinned Copper Wire - 35'

The Ancor White 18 AWG Tinned Copper Wire – 35' is purpose-built for marine electrical installations where reliability and longevity matter. After years on the water, any experienced boater knows that corrosion is the silent killer of electrical systems; this marine-grade wire resists oxidation and saltwater degradation in ways standard copper wire cannot. Whether you're wiring navigation lights, installing a new fishfinder, replacing bilge pump circuits, or upgrading cabin power distribution, this tinned copper construction delivers the durability you need in harsh marine environments.

Ancor's tinned copper wire exceeds UL 1426, ABYC (American Boat and Yacht Council), and US Coast Guard Charter boat standards—certifications that exist because marine electrical systems demand higher performance than land-based applications. The 18 AWG gauge handles moderate loads typical of accessory circuits, lighting, and control systems, while the premium vinyl insulation is rated at 600V and 105°C, protecting against heat, moisture, and mechanical abrasion in engine rooms and exposed deck runs. The 35-foot spool length is ideal for most single-circuit runs without requiring splices, reducing failure points and simplifying troubleshooting.

This wire suits DIY boaters upgrading electrical systems, professional marine technicians stocking shop inventory, and charter operators maintaining Coast Guard compliance. Its corrosion resistance makes it especially valuable for saltwater vessels, though freshwater anglers and inland boaters equally benefit from the superior insulation and longevity. Proper installation—using marine-rated connectors, heat shrink, and through-hull sealing where applicable—ensures your electrical infrastructure will outlast the season and earn your confidence in critical systems like navigation, bilge operation, and safety lighting.