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Ancor 312699 Marine Grade Heat Shrink Ring Terminals 3/8" Stud 12-10 AWG Yellow 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

312699
07/13/2036 4:59 PM
Sale Price

$48.10

1 left at this price

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Product Details

Ancor Marine Grade™ Heat Shrink Ring Terminals deliver superior corrosion protection and waterproof connections for marine electrical systems. Designed for 12-10 AWG wire with 3/8" fastener size, these yellow-coded terminals feature heat-activated adhesive lining that creates an impervious seal against salt water, oil, acids, and sunlight.

Advanced Heat Shrink Technology:

  • Cross-linked polyolefin tubing—stronger and safer than PVC, will not burn
  • Highest shrink ratio available: shrinks to 1/3 original size at 257°F (125°C)
  • Heat-activated adhesive built into sleeve forms watertight seal
  • Provides superior strain relief and vibration resistance

Marine-Grade Construction:

  • Pure copper construction for maximum current flow
  • Tinned copper for enhanced corrosion resistance
  • Brazed seam for maximum strength and durability
  • Nylon insulator resists sunlight, water, oil, chemicals, and cut-through damage

Specifications:

  • Wire gauge: 12-10 AWG
  • Stud size: 3/8"
  • Operating temperature range: -40°C to 110°C
  • UL Listed and CSA Recognized
  • Quantity: 100 terminals per pack

These professional-grade terminals are the preferred choice of marine electricians for creating reliable, long-lasting connections in harsh saltwater environments. Each terminal combines the mechanical strength of a crimped connection with the environmental protection of heat shrink technology.

I needed these, glad you had them on sale

Good prices and easy to order.

Easy and like that you partner with Amazon

Quick service, let's see how is the delivery.

Had the best pricing for the item I wanted and customer service was excellent. Called about shipping and were responsive and quick to get me the details. Will buy from them again.

Easy...fast...loved it

Would like an est arrival date

will let you know it gets to my house

Great price , hopefully won't take too long to come in!

Great

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