My Account
Shopping Cart

Ancor 121140 Marine Grade Flat Duplex Cable 10/2 AWG Red/Black 400ft

Manufacturer

Ancor

<p>For over 40 years, Ancor has been the industry leader for high-quality tinned copper Marine Grade® wire and cable. Founded with a singular mission to deliver electrical products capable of withstanding the harshest marine environments, Ancor has become the gold standard for boat builders, marine electricians, and automotive enthusiasts who demand uncompromising reliability in challenging conditions.</p><h3>Engineering Excellence for Extreme Environments</h3><p>What sets Ancor apart is their commitment to exceeding industry standards. Ancor Marine Grade™ wire and cable is manufactured from tinned copper stranding for maximum protection against corrosion and electrolysis. This electroplating process coats every individual strand with tin, preventing the corrosion that can compromise standard bare copper wire. The result is electrical wire that delivers consistent performance even when exposed to saltwater, battery acid, oil, and UV radiation.</p><p>The company's <a href="/7231-ancor-primary-wire-10128">primary wire</a> offerings showcase this engineering philosophy. Ultra flexible (Type 3) stranding resists fatigue due to vibration and flexing. Exceeds all UL 1426, US Coast Guard Charter boat (CFR Title 46) and ABYC standards. Available in multiple gauges and a full spectrum of colors to match proper wiring protocols, these products are essential for anyone building or maintaining electrical systems in demanding applications.</p><h3>Complete Wire Management Solutions</h3><p>Our extensive product line encompasses everything you need for your next wiring project, including wire, cable, terminals, connectors, wire management products, and hand tools. Beyond wire itself, Ancor has developed a comprehensive ecosystem of complementary products. Their <a href="/7231-ancor-wire-tie-17375">wire ties</a> feature UV-resistant construction that won't become brittle in harsh sunlight, while their terminals utilize double-crimp designs for maximum strain relief and connection integrity.</p><p>For vehicle protection needs, Ancor even offers <a href="/7231-ancor-car-cover-1020">car covers</a> engineered to guard against the elements. Meanwhile, specialized components like <a href="/7231-ancor-disc-brake-rotor-1896">disc brake rotors</a> and <a href="/7231-ancor-automatic-transmission-control-solenoid-7752">automatic transmission control solenoids</a> demonstrate the brand's expanding reach into broader automotive applications.</p><h3>Trusted by Professionals, Accessible to All</h3><p>All of our products are built for the harsh marine environment and conform to industry standards. Whether you're rewiring an entire vessel, making repairs to an RV electrical system, or upgrading automotive wiring harnesses, Ancor provides the durability and performance needed for installations that last. The brand's reputation rests on delivering consistent quality across every product category, ensuring that whether you're purchasing 100 feet of wire or a single connector, you're getting the same commitment to excellence that has defined Ancor for more than four decades.</p>

Part Number

121140
06/21/2036 4:08 PM
Sale Price

$477.47

In Stock (6)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Ancor 121140 is a premium marine grade flat duplex cable featuring 10/2 AWG (2 x 5mm²) conductors in red and black configuration, supplied in a 400-foot spool. This professional-grade cable is specifically engineered for marine electrical systems where reliable, long-lasting performance is critical.

Marine Grade Construction:

  • Exceeds UL 1426, ABYC, and US Coast Guard Charter boat (CFR Title 46) standards
  • Premium vinyl insulation rated for 600 Volts, 105°C dry and 75°C wet conditions
  • Ultra-flexible Type 3 tinned copper stranding for maximum corrosion protection
  • Maintains flexibility in extreme cold temperatures down to -40°F/C
  • Resists salt water, battery acid, oil, gasoline, heat, abrasion, and UV radiation

Key Features:

  • Flat duplex design for easy installation and routing
  • Tinned copper construction prevents corrosion and electrolysis
  • Superior resistance to vibration and flexing fatigue
  • Color-coded red and black conductors for proper polarity identification
  • 400-foot continuous length reduces the need for splicing

Ideal for marine DC power distribution, battery connections, and general electrical wiring on boats, yachts, and other watercraft. The tinned copper stranding and marine-grade insulation ensure this cable will deliver reliable performance in the harsh marine environment for years to come.

WarningWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

way cheaper than everywhere else. Lets hope the product is good!

Easy order and items in stock. Great.

Good service and parts at low prices. Its great!

Best prices around and fast shipping! A+

Price was way below anyone else. Delivered on time and as advertised

seemed a bit hard to find products, but the prices were great and delivery prompt

Pretty good setup!

Great price, much cheaper than other retailers. Also, the package got shipped within 24hrs.

easy use

Lowest price I could find online and they had great reviews! Highly recommended, will be back!

Ordering was simple and shipped quickly. Received undamaged and exactly what i ordered. will order from them again.

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy