Primary Wire

 

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Ancor Tinned Copper Primary WireAncor Tinned Copper Primary Wire
Ancor Tinned Copper Primary Wire
From $0.26
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Cobra Round Primary Wire
Cobra Round Primary Wire
From $0.21
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Primary Wire Ancor 14 AWG Pink 100ft
Primary Wire Ancor 14 AWG Pink 100ft
$31.50
Primary Wire, 16 ga., Yellow, per FootPrimary Wire, 16 ga., Yellow, per Foot
Primary Wire, 16 ga., Yellow, per Foot
$0.26
Ancor 18-Gauge Primary Wire, 35' Roll - White
Ancor 18-Gauge Primary Wire, 35' Roll - White
$9.75
Safety Duplex Cable, 16/2 AWG Round ft
Safety Duplex Cable, 16/2 AWG Round ft
$0.95
White Primary Wire Ancor 8 AWG 100ft Roll
White Primary Wire Ancor 8 AWG 100ft Roll
$108.94
Primary Wire, 18 ga., White, per Foot
Primary Wire, 18 ga., White, per Foot
$0.26
Primary Wire Ancor 14 AWG Purple 100ft
Primary Wire Ancor 14 AWG Purple 100ft
$31.50
Tinned Copper Wire, 18 AWG Yellow, 100'
Tinned Copper Wire, 18 AWG Yellow, 100'
$19.25
#18 Primary Red Tinned Copper 100'
#18 Primary Red Tinned Copper 100'
$27.68

Marine Primary Wire – Tinned Copper Electrical Wire for Boats & RVs

Power your marine adventures with confidence using Go2marine’s top-quality marine primary wire. Specifically engineered for the demanding conditions of boating and outdoor environments, our primary wire features tinned copper conductors that resist corrosion, provide superior conductivity, and ensure long-lasting performance in saltwater, high-humidity, and high-vibration conditions.

Shop Marine-Grade Primary Wire:

  • Single conductor wire – Ideal for DC electrical systems, lighting, pumps, and accessories
  • Tinned copper construction – Prevents corrosion and enhances electrical flow
  • Flexible insulation – Resists abrasion, oil, gasoline, acid, and UV damage
  • Available in multiple gauges – From 18 AWG to 2 AWG for various marine applications
  • Color-coded insulation – Simplifies circuit identification and installation
  • Sold by the foot or in bulk spools – Customize your wiring project with precision

Whether you're rewiring your boat, installing new electronics, or upgrading your RV’s electrical system, Go2marine’s marine primary wire meets or exceeds ABYC and UL 1426 standards, making it the trusted choice for safe and compliant installations.

Trusted Marine Brands Include:

  • Ancor Marine
  • Sea-Dog Line
  • Marinco

Why Choose Go2marine?

  • Extensive selection of marine-grade primary wire
  • Expert support from seasoned marine professionals
  • Fast shipping and competitive pricing
  • Products built for marine safety, flexibility, and durability

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