Sea-Dog Line 8008010 8 AWG Black Marine Primary Wire 25 ft

The Sea-Dog Line 8008010 is a 25-foot spool of 8 AWG black marine-grade primary wire, purpose-built for electrical wiring applications aboard boats, watercraft, and other marine vessels. Designed as part of Sea-Dog's Marine Wire™ lineup, this wire delivers reliable performance in the demanding, moisture-rich environments found on the water.

Constructed with tinned copper conductors, this primary wire offers superior corrosion resistance compared to bare copper wire — a critical advantage in saltwater and high-humidity marine environments. Tinning also improves long-term conductivity by preventing oxidation at connection points. The wire is suitable for use in primary power distribution circuits, bilge pumps, lighting, electronics, and other 12V or 24V DC marine electrical systems.

Key Features:

• Gauge: 8 AWG — suitable for higher-current marine circuits
• Length: 25 feet per spool
• Color: Black — standard negative/ground wire color per ABYC wiring conventions
• Tinned copper construction for corrosion resistance and improved conductivity
• Designed and manufactured specifically for marine use (18 AWG – 6 AWG range)
• Flexible insulation suitable for routing through tight spaces and bulkheads
• Compatible with standard marine crimp terminals and connectors

Sea-Dog's Marine Wire™ line is available in multiple gauges and colors, making it easy to source matched wire for complete wiring projects. The 8008010 is an ideal choice for rewiring, extending, or upgrading marine electrical circuits where a reliable, corrosion-resistant primary wire is required.