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Ancor Marine Grade Primary Wire
Ancor Marine Grade Primary Wire
Ancor Marine Grade Primary Wire

Ancor

Ancor Marine Grade Primary Wire

Sale price $43.34

Shipping calculated at checkout

Only 1 in stock

The gold standard for marine grade wire & when it comes to building a safe, reliable electrical system in your camper van, Ancor Marine Wire stands out as the top-tier wiring solution. Designed to handle the harshest marine environments, Ancor wire is corrosion-resistant, ultra-flexible, and built to last—making it perfect for mobile off-grid living.

Unlike cheaper automotive wire, Ancor Marine Wire features tinned copper strands, which resist oxidation and ensure consistent conductivity even in humid or coastal conditions. Its thick, flexible PVC insulation is rated to 600V and -40°F to 221°F, offering protection against heat, oil, salt, and abrasion. Whether you’re wiring solar panels, batteries, or 12V outlets, this wire bends easily around tight corners and through cabinetry—perfect for tight van spaces.

For van conversions that demand safety, durability, and long-term reliability, Ancor Marine Wire is worth the upgrade. It’s the go-to choice for professional van builders and serious DIYers who want their electrical systems to perform flawlessly—mile after mile.

  • ANCOR Marine Grade™ wire is manufactured from tinned copper stranding for maximum protection against corrosion and electrolysis. Ultra flexible (Type 3) stranding resists fatigue due to vibration and flexing.
  • ANCORs proprietary premium vinyl insulation stays flexible even in extreme cold and resists salt water, battery acid, oil, gasoline and ultra-violet radiation. Exclusive insulation is rated at 600 volts, 105°C dry and 75°C wet, and is resistant to heat and abrasion.
  • Exceeds all UL 1426, US Coast Guard Charter boat (CFR Title 46) and ABYC standards

Key Features

  • Tinned copper conductors – superior corrosion resistance
  • Ultra-flexible stranding – easy routing through tight van spaces
  • Marine-grade insulation – resists abrasion, fuel, oil, acid, and moisture
  • Rated to 600 volts – handles high-demand 12V and 120V circuits
  • Wide temperature tolerance – performs from -40°F to 221°F (-40°C to 105°C)
  • UV-resistant jacket – safe for solar installs and exterior runs
  • Exceeds SAE and UL standards – trusted by pros for mission-critical wiring
  • Color-coded options – simplifies circuit tracing and diagnostics
  • Available in multiple gauges – ideal for everything from LED lights to inverters
  • Made in the USA – consistently high manufacturing quality

Installation Information

Primary Wire is used for lights, fans, USB Outlets, etc.

Sizing is best done through the Bluesea Circuit Wizard - http://circuitwizard.bluesea.com/

Customer Reviews

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Testimonials

Absolutely stunning, from the shipping and delivery to the impeccable packaging and identification of the parts. I installed in about ten minutes with the video which was linked to my phone via the QR code included in the kit.. Can't say enough about the fit and finish of this kit. Very reasonable price too when you consider all of the extras.

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