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Ancor 305648 Marine Grade Adhesive Lined Heat Shrink Tubing 1/2" x 48" Red

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

305648
07/13/2036 8:31 AM
Sale Price

$13.22

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Ancor 305648 Marine Grade Adhesive Lined Heat Shrink Tubing provides professional-grade protection for marine electrical connections. This heavy-duty heat shrink tubing features a heat-activated adhesive lining that creates a watertight, weatherproof seal around wire splices and terminations, making it ideal for harsh marine environments.

Key Features:

  • Cross-linked polyolefin construction is significantly stronger and more durable than standard PVC tubing
  • Heat-activated adhesive lining creates an impervious seal against salt water, oil, acids, and sunlight
  • Superior 3:1 shrink ratio—shrinks to one-third of original diameter for tight, secure fit
  • Provides excellent strain relief at connection points
  • Wide operating temperature range from -40°F to 230°F (-40°C to 110°C)
  • Activates at 257°F (125°C) for quick, reliable installation
  • UL 224 rated for quality and safety
  • Non-burning construction—will not ignite like PVC alternatives

Specifications:

  • Length: 48 inches (122 cm)
  • Diameter (before shrinking): 1/2 inch (12.7 mm)
  • Diameter (after shrinking): 5/32 inch (4 mm)
  • Wire range: 8-4 AWG
  • Color: Red
  • Quantity: 1 piece per package

This adhesive-lined heat shrink tubing is perfect for marine electrical repairs, custom wiring harnesses, and protecting connections in boats, RVs, and other applications exposed to moisture and environmental stress.

Autoplicity had the item I wanted at a cheaper price than anybody online or in stores. They didn't have the item in stock, but they were very informative as to the status of my item. They have shown unheard of customer service via email since the inception of my order. I will definitely do business with them again.

Quick n easy

Easy

Great company to deal with. I placed an order with them (albeit an incorrect shipping address) and before you know it I'm expecting delivery in a very short amount of time. I also did have to call and attempt to correct my address error when the customer service rep let me know that all is well and set to be delivered to the correct address. I appreciate the fact that the gentleman on the other end of the phone was reassuring, courteous, and professional. I'd certainly do business with them again as the prices and customer service can't be beat!

Prompt and quick service... no hassle...

good

Return customer, excellent communication and fast shipping A+

Lowest prices, great service. Thanks.

Found what I needed- no probelm.

Very fast shipping and order processing!! Extremely competitive pricing; after wading through the internet and finding 'good' pricing (from sketchy vendors) these guys are tops!

Bought an MSD ignition box from Autoplicity because they had the best price on the web. Always a little weiry of ordering from the lowest price vendor, but the service here has been second to none. I will always check here first in the future! And $5 back on my order to boot!

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