Electrical Wire & Wiring Supplies for Boats

Marine electrical wire and wiring supplies help you build and repair boat circuits with proper conductors and connections. Shop tinned copper wire, connectors, and tools designed for marine use.

115 products

Showing 97 - 115 of 115 products

Showing 97 - 115 of 115 products
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Heavy Duty-Series 600A  Battery Switch Off/On, Retail Pack
e-Series 350A Dual Circuit with Combine Battery Switch, Retail Pack
m-Series 300A Dual Circuit with Combine Battery Switch, Retail Pack
e-Series 350A  Battery Selector Switch Off/1/Both/2 w/AFD, Bulk Pack
m-Series 300A Battery Selector Switch Off/1/Both/2, Bulk Pack
Terminal Block 65A - 4 Circuit, Retail Pack, Retail Pack
Terminal Block 30A - 8 Circuit, Retail Pack, Retail PackTerminal Block 30A - 8 Circuit, Retail Pack, Retail Pack
Terminal Block 20A - 10 Circuit, Bulk PackTerminal Block 20A - 10 Circuit, Bulk Pack
Terminal Block 30A - 4 Circuit, Retail Pack, Retail PackTerminal Block 30A - 4 Circuit, Retail Pack, Retail Pack
Terminal Block 30A - 2 Circuit, Retail Pack, Retail PackTerminal Block 30A - 2 Circuit, Retail Pack, Retail Pack
Terminal Block 30A - 12 Circuit, Retail Pack, Retail PackTerminal Block 30A - 12 Circuit, Retail Pack, Retail Pack
Terminal Block 20A - 8 Circuit, Retail PackTerminal Block 20A - 8 Circuit, Retail Pack
Terminal Block 20A - 6 Circuit, Retail Pack
Terminal Block 20A - 4 Circuit, Retail PackTerminal Block 20A - 4 Circuit, Retail Pack
Terminal Block 20A - 2 Circuit, Retail Pack
Terminal Block Jumpers (5) for 30A Terminal Blocks, Retail PackTerminal Block Jumpers (5) for 30A Terminal Blocks, Retail Pack
Terminal Block Jumpers (5) for 20A Terminal Blocks, Retail PackTerminal Block Jumpers (5) for 20A Terminal Blocks, Retail Pack

Marine Electrical Wire & Wiring Supplies – Reliable Power Distribution for Boats

Ensure safe, efficient, and long-lasting electrical performance on your vessel with Go2marine’s comprehensive selection of marine electrical wire and wiring supplies. Designed specifically for the harsh marine environment, these products meet or exceed ABYC and USCG standards, offering superior resistance to corrosion, moisture, and vibration.

Shop High-Quality Marine Wiring Products:

  • Tinned copper marine wire – Flexible, corrosion-resistant, and ideal for both AC and DC systems
  • Duplex and triplex wire – Color-coded for easy installation and circuit identification
  • Battery cables – Heavy-duty gauge options for high-current applications
  • Heat shrink tubing and terminals – Waterproof connections for added safety
  • Wire connectors, lugs, and crimp tools – Everything needed for secure, professional-grade installations
  • Cable ties, clamps, and conduit – Organize and protect your wiring from wear and abrasion

Whether you're rewiring your boat, installing new electronics, or upgrading your battery system, Go2marine has the marine-grade wiring supplies to get the job done right. All products are built to withstand saltwater exposure, temperature extremes, and mechanical stress, ensuring dependable power delivery in any condition.

Trusted Marine Brands Include:

  • Ancor Marine
  • Sea-Dog Line
  • Marinco
  • Blue Sea Systems

Why Choose Go2marine?

  • Extensive inventory of marine electrical wire and accessories
  • Expert support from seasoned boating professionals
  • Fast shipping and competitive pricing
  • Products that meet marine safety and performance standards

Power your boat with confidence. Browse Go2marine’s electrical wire and wiring supplies to find everything you need for safe and efficient marine electrical installations.

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