Ancor #18 Red 100' Spool Tinned Copper

The Ancor #18 Red 100' Spool Tinned Copper wire is the backbone of reliable marine electrical installations for serious boaters and professional mariners. Whether you're wiring a saltwater fishing vessel, cruiser, or commercial charter boat, this marine-grade tinned copper wire meets the demanding standards of the U.S. Coast Guard and ABYC specifications. After years on the water, any experienced angler knows that corrosion and electrical failure in harsh marine environments aren't just inconveniences—they're safety hazards that demand only the best materials.

Built to exceed UL 1426 standards and US Coast Guard CFR Title 46 requirements for charter vessels, this tinned copper construction resists oxidation and corrosion far better than standard bare copper wire. The 18 AWG (0.8mm) gauge provides an optimal balance of current capacity and flexibility for deck wiring, cabin lighting, fish finder circuits, and navigation systems. Premium vinyl insulation encases the tinned copper conductors, offering protection against moisture, saltwater spray, and UV exposure—the real-world enemies of boat wiring. The 100-foot spool length gives you sufficient material for most standard installations without excessive waste.

This wire suits retrofit work, new boat builds, and repair jobs across freshwater and saltwater applications. Use it for low-voltage lighting circuits, bilge pump wiring, auxiliary power distribution, and any DC system requiring marine-grade reliability. The red insulation aids in circuit identification—critical during troubleshooting on the water when visibility and quick diagnostics matter. Ideal for anglers upgrading electronics, installing new navigation gear, or maintaining aging vessels where original wiring has begun to fail.