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Ancor 306648 Adhesive Lined Heat Shrink Tubing 3/4" x 48" Red 8-2/0 AWG

Manufacturer

Ancor

<h3>Ancor: The Standard in Marine Grade® Electrical Wiring</h3><p>When it comes to marine electrical systems, few names carry as much weight as Ancor. For over four decades, Ancor has held its position as the originator and market leader of <strong>Marine Grade®</strong> wire and wire management solutions. What sets Ancor apart is not just longevity — it is a relentless commitment to engineering products specifically for the harshest environments on earth: saltwater, intense UV exposure, engine-bay vibration, and extreme temperature swings that would destroy ordinary electrical wire.</p><p><a href="/7231-ancor-wire-cable-201198">Ancor wire and cable</a> forms the backbone of countless boat electrical systems, and for good reason. Every conductor is built from tinned copper stranding, a critical distinction from standard bare copper wire. Tinning each individual strand electroplates it with a protective layer that guards against the corrosion and electrolysis that can silently wick through unprotected wire and cause total system failure. The proprietary premium vinyl insulation stays flexible even in extreme cold down to -40°F, while simultaneously resisting saltwater, battery acid, oil, gasoline, and ultraviolet radiation.</p><p>Ancor products are manufactured to precise specifications and designed to meet UL, ABYC, NMMA, and USCG standards — and in many cases exceed them. This industry involvement means that when you wire a boat with Ancor, you are building to a standard recognized by the U.S. Coast Guard, the American Boat and Yacht Council, and the National Marine Manufacturers Association.</p><p>The Ancor catalog spans a comprehensive range of marine electrical needs. Their <a href="/7231-ancor-primary-wire-10128">primary wire</a> is available across a full spectrum of gauges and in every color recommended by ABYC standards, making circuit identification straightforward and code-compliant. For high-current applications like engine starting and battery banks, Ancor's <a href="/7231-ancor-battery-cable-2500">battery cable</a> uses ultra-flexible Type 3 stranding that makes routing heavy-gauge conductors through tight bilge spaces far more manageable. Completing the connection, Ancor's <a href="/7231-ancor-battery-lugs-200145">battery lugs</a> are manufactured from 100% heavy-duty annealed tinned copper to maximize current flow while resisting the corrosive marine atmosphere at every terminal point.</p><p>Beyond conductors, Ancor's product ecosystem includes terminals, connectors, heat shrink tubing, cable ties, and professional installation tools — all engineered to work together as a unified system. Whether you are rewiring a center console from scratch or making targeted repairs to an aging offshore cruiser, Ancor provides the components to do the job right the first time.</p><h3>Why Ancor Is the Go-To Brand for Marine Electricians</h3><ul style="list-style:disc"><li><strong>Tinned Copper Construction:</strong> Every strand is individually electroplated to fight corrosion and electrolysis at the conductor level.</li><li><strong>Proprietary Insulation:</strong> UV, saltwater, acid, oil, and abrasion resistance rated at 600 volts and 221°F dry / 167°F wet.</li><li><strong>Standards Compliance:</strong> Meets and exceeds UL 1426, ABYC, NMMA, and USCG (CFR Title 46) requirements.</li><li><strong>Complete System Approach:</strong> Wire, cable, terminals, connectors, lugs, and tools all designed for compatibility.</li><li><strong>ABYC Color Coding:</strong> Full range of color options ensures proper circuit identification per industry standards.</li></ul><p>From weekend fishing boats to long-range bluewater cruisers, Ancor's Marine Grade® product line delivers the reliability that on-the-water safety demands. Explore the categories below to find the right Ancor solution for your next electrical project.</p>

Part Number

306648
09/12/2036 6:43 PM
Sale Price

$19.67

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Product Details

The Ancor 306648 is a professional-grade adhesive lined heat shrink tubing designed for marine and harsh environment electrical connections. This 48-inch red tubing features a 3/4-inch diameter that shrinks down to 1/4-inch, providing superior wire protection for 8-2/0 AWG wire ranges.

Key Features:

  • Cross-linked polyolefin construction - significantly stronger and more durable than standard PVC tubing with superior fire resistance
  • Heat-activated adhesive lining creates an impervious seal against salt water, oil, acids, and UV sunlight exposure
  • Industry-leading 3:1 shrink ratio - shrinks to 1/3 of original diameter for secure fit
  • Activates at 257°F (125°C) for reliable installation
  • Wide operating temperature range: -40°C to 110°C (-40°F to 230°F)
  • Provides excellent strain relief at connection points
  • UL 224 listed for quality and safety compliance

Each package includes one 48-inch (122cm) section of red heat shrink tubing. Ideal for marine electrical systems, automotive applications, and any environment requiring waterproof, corrosion-resistant wire connections.

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)

#8-2/0

Color

Red

Diameter

3/4"

Material

Adhesive Lined PVC Tubing

great company to buy from. called them up to find an AFR gauge set. while the one i had my eye one was no longer available, they worked with me to find another one that fit my application and visual requirements. thanks autoplicity!

Best prices that I could find. Quick shipping

found what I needed

simple transaction

Autoplicity did a wonderful job, and was definitely the best price. I don't know how they do it, BUT I'll buy more from them. Amazingly swift delivery. GREAT SERVICE !!!!!!

Easy to navigate Processing and shipping seemed to take awhile

Autoplicity won my loyalty as a customer on two separate counts. Firstly, I am always researching the web for the lowest possible price on an item even while I am in the process of actually ordering it. I had filled in all of my info on their order page and had competed almost everything required concerning making this order. All that was left to do was my clicking of the final 'link' actually confirming the order. At this point I totally stopped and looked elsewhere on the web. A couple of hours later I came back to my computer and was surprised to see an email from Autoplicity asking me why I hadn't fully completed my order and offering me 3% off the purchase price if I would complete it. I immediately finished and submitted the order without hesitation. Secondly, a day or so after I had made the order, I received another email from Autoplicity offering me an additional $5.00 rebate if I wrote a review of my experience with them. Do you think they really want me as a customer? YOU BET!! I like companies that do business like this. They know how to make and keep loyal customers.

Good prices and quick shipment

Ordered Friday and received the shipment Tuesday. Excellent price. The product was exactly as ordered and arrived in good condition. The checkout process at autoplicity.com is incompatible with nonmainstream browsers. No joy even with java, javascript, referrer logging and cookies all enabled. Finally I placed the order over the phone. Ten minutes later I received acknowledgments for two identical orders, 8961 and 8965. I phoned and asked them to cancel one of the duplicate orders. Four hours later I receive an e-mail saying my order 8961 was canceled for one of four possible reasons, none of which was "We canceled your order that was accidentally duplicated." So I had to phone again (phone is more effective with autoplicity than e-mail or chat) to see whether they had canceled one or both orders. The excellent price was offset by the communication hassle. If you prefer not to use IE or Thunderbird or Chrome, then skip the checkout hassle by placing your order by phone.

very fast

Order arrived fast. They were definetly the cheapest of all the online retailers.

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