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Ancor 307948 Heat Shrink Tubing 1" x 48" Yellow 3:1 Ratio

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

307948
07/13/2036 2:59 PM
Sale Price

$22.76

In Stock (6)

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Usually delivered within 2 days

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Product Details

Ancor's premium heat shrink tubing provides superior protection for marine and automotive electrical connections. This 1-inch diameter tubing features a heat-activated adhesive lining that creates a waterproof, oil-resistant, and acid-resistant seal when heated, making it ideal for harsh environments.

Key Features:

  • 3:1 shrink ratio allows wider range of applications than standard 2:1 tubing
  • Shrinks from 1" diameter down to 1/4" for versatile fitting options
  • Heat-activated adhesive lining for superior environmental sealing
  • 48-inch length provides ample material for multiple connections
  • High-visibility yellow color for easy identification
  • Resistant to water, oil, acids, and environmental contaminants

This marine-grade heat shrink tubing is perfect for sealing wire splices, terminal connections, and cable repairs in boats, RVs, automotive applications, and other demanding environments. The adhesive-lined construction ensures a permanent, moisture-proof seal that protects against corrosion and electrical failures.

Very pleased with the purchase and dealing with you / will continue on shopping with y'all

I'm still installing the steering system. But the shipping was fast. Received exactly what I ordered. Good company to do business with

Love the product and it was at a great price!

Got them fast. Easy install and my boat rolls on and off so east now. Also installed a Drotto auto lock.

Just contacted for delivery date

Found what I needed.

Ok

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