Ancor Purple 18 AWG Tinned Copper Wire - 1,000'

Ancor Purple 18 AWG Tinned Copper Wire — 1,000' spool is a marine-grade electrical conductor engineered for saltwater boat wiring, engine compartments, and harsh deck environments. The tinned copper construction resists corrosion in salt air and spray, making it essential for coastal vessels, offshore fishing boats, and any watercraft operating in corrosive conditions. This wire exceeds UL 1426, ABYC, and US Coast Guard standards for charter vessel electrical systems, delivering reliability where standard wire fails.

The 18 AWG gauge handles moderate-draw circuits common in marine lighting, navigation systems, and accessory feeds. Premium vinyl insulation rated at 600V with a wet-rated temperature of 75°C ensures safe operation in engine rooms and below-deck spaces where heat and moisture accumulate. The insulation remains flexible at -40°F, critical for boats stored in cold climates or operating in northern waters. Built to withstand battery acid, gasoline, diesel fuel, oil, UV radiation, and mechanical abrasion — the exact hazards of marine electrical installations that degrade standard automotive or household wire within seasons.

The 1,000-foot spool length accommodates full rewiring projects on larger vessels or establishes redundant circuits on commercial fishing boats and patrol craft. Purple color coding simplifies circuit identification in complex wiring harnesses, reducing troubleshooting time and installation errors. Anglers upgrading marine electronics, boat owners replacing corroded wiring, and marine electricians standardizing fleet maintenance all rely on Ancor tinned copper for durability that extends boat service life and prevents electrical fires caused by corroded connections.