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Ancor 312399 Heat Shrink Ring Terminal 12-10 AWG #10 Stud 100-Pack

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

312399
07/13/2036 8:51 PM
Sale Price

$42.53

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Product Details

The Ancor 312399 heat shrink ring terminals provide professional-grade electrical connections for marine, automotive, and industrial applications. This 100-piece pack features terminals designed to fit 12-10 AWG wire with #10 stud size, combining superior corrosion protection with a watertight seal.

Advanced Heat Shrink Technology:

  • Cross-linked polyolefin tubing delivers superior strength and heat resistance compared to PVC
  • Heat-activated adhesive lining creates an impervious seal against salt water, oil, acids, and UV exposure
  • Highest shrink ratio available - shrinks to 1/3 original size for tight, secure fit
  • Activates at 257°F (125°C) with operating range of -40°C to 110°C
  • Provides exceptional strain relief and vibration resistance

Marine-Grade Construction:

  • Tinned pure copper conductor for maximum current flow and corrosion resistance
  • Brazed seam construction ensures maximum strength and durability
  • Nylon insulator resists sunlight, water, oil, chemicals, and cut-through damage
  • UL Listed and CSA Recognized for quality assurance

Ideal for boat wiring, marine electronics, trailer connections, and any application where moisture protection is critical. The bulk 100-pack format is perfect for professional installers and serious DIY enthusiasts.

fast shipping an low prices

found what I was looking for fast .

Very good

Easy to use site

I had a hard time locating all the correct oxygen sensors for my vehicle (requires 4).

Best prices !!

Best price I found online, I ordered it late Friday and they shipped it on Monday. I would definitely use this site again for future automobile and Motorcycle purchases.

Good Job !

Quick.

Great

Customer Care took care of my return and refunded the shipping after there was some order confusion. Thank you for taking care of everything!

Always great parts.

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