Pacer Blue 12 AWG Primary Wire - 500'

The Pacer Blue 12 AWG Primary Wire is a marine-grade electrical cable designed for demanding saltwater and freshwater boating applications. Built from Type III Class K tinned copper, this 500-foot spool delivers the corrosion resistance and flexibility that serious boat owners and marine electricians require when running power circuits through vessels exposed to harsh environmental conditions.

The tinned copper construction is the critical difference in marine wiring. Unlike bare copper, tinning creates a protective oxidation barrier that resists salt air, moisture, and galvanic corrosion—the primary threats to electrical systems in wet environments. The 12 AWG gauge provides 15-amp capacity at 100 feet, making it suitable for auxiliary circuits, bilge pumps, navigation lights, and trim systems where you need reliable power distribution without oversizing the conductor. The Class K stranding delivers superior flexibility compared to solid or rigid conductors, allowing the wire to bend around tight spaces, through cable runs, and into connectors without cracking or stress fractures that compromise electrical continuity.

This wire is built to exceed ABYC (American Boat and Yacht Council) marine standards, the regulatory benchmark for safe electrical installation in recreational vessels. Weekend anglers upgrading electronics, cruising sailors running new circuits, and commercial fishing operations all depend on marine-grade wire to prevent the catastrophic failures that corroded electrical connections create offshore. The 500-foot spool length suits both single-wire runs and multi-circuit projects, eliminating the need to splice or join conductors at mid-span where moisture intrusion threatens reliability. Whether you're installing a second battery bank, upgrading to LED navigation lights, or replacing corroded factory wiring, the Pacer Blue 12 AWG meets the performance demands of saltwater service.