Ancor Purple 18 AWG Tinned Copper Wire - 250'

Ancor Purple 18 AWG Tinned Copper Wire – 250' is the marine-grade electrical backbone every serious boater and angler needs in their onboard toolkit. After years running electronics on the water, you learn that cutting corners on wiring leads to dead batteries, failed fish finders, and worse—electrical fires. This Ancor wire meets or exceeds UL 1426, ABYC, and U.S. Coast Guard Charter boat standards (CFR Title 46), meaning it's built to survive saltwater spray, constant vibration, and the unforgiving marine environment where amateur-grade wire fails.

The 18 AWG gauge is ideal for mid-range circuit loads—running trim tabs, bilge pumps, navigation lights, and auxiliary systems without voltage drop. Tinned copper construction resists corrosion far better than bare copper, a critical advantage in saltwater and humid environments where oxidation kills connections fast. Premium vinyl insulation rated at 600V and 105°C ensures the wire won't degrade under the heat of a packed engine compartment or summer sun beating down on your console. The 250-foot spool gives you enough length to run complete systems on boats up to 40+ feet or wire multiple smaller vessels, eliminating waste and repeat orders.

This wire suits renovation projects, new system installation, and emergency repairs where code compliance matters—especially if you're chartering or selling your vessel. Whether you're upgrading from corroded original wiring or installing a new sounder, navigation package, or auxiliary power distribution, Ancor's reputation for longevity means your installation stays reliable for years. Pair it with proper marine connectors and heat-shrink tubing, and you've got a permanent, insurance-friendly solution that passes inspection every time.