My Account
Shopping Cart

Ancor 121125 Marine Grade Flat Duplex Cable 10/2 AWG Red/Black 250ft

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

121125
07/13/2036 7:03 AM
Sale Price

$331.00

In Stock (7)

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 121125 is a premium marine-grade flat duplex cable featuring two 10 AWG (5mm²) conductors in red and black configuration, supplied in a 250-foot length. This dual-conductor cable is specifically engineered for marine electrical systems where reliable DC power distribution is critical.

Superior Marine Construction:

  • 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 resistance
  • Exceeds UL 1426, ABYC, and US Coast Guard CFR Title 46 standards
  • Stays flexible in extreme cold temperatures down to -40°F/-40°C
  • Resists saltwater, battery acid, oil, gasoline, heat, abrasion, and UV radiation

Applications: Ideal for DC power circuits in boats, yachts, and marine vessels where dual-conductor wiring is needed. The flat duplex design simplifies installation in tight spaces while the tinned copper construction prevents electrolysis and withstands the harsh marine environment. The 10 AWG wire size handles up to 30-40 amps depending on circuit length and installation method.

WARNING: 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.

Products specifications

American Wire Gauge (AWG)

#10/2

Color

Red, Black

Diameter

1/4" x 15/32"

Length

250'

Material

Tinned Copper

Good price.good shipping.

Easy to use site

Easy to Navigate and great prices

Great price and fast shipping! Tech support helped me before the sale to make sure I was ordering the right part

Best price by far! Quick shipping great service. Will certainly do business with them again.

Shopping here was a breeze.. Information was clear and helpful. I will definitely consider shopping here in the future.

Easy to order

Your website is good but I wish the pictures you show for the items was correct so your customer can feel sure about their purchase so I hope what I just bought is what I think it is.

Wow, cheapest price I could find anywhere. AND, it shipped the same day. Amazing service. Thanks Autoplicity!

I was very happy with the way I was taken care of and how fast my order shipped

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