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Sea-Dog Line 8021031 2/0 AWG Marine Battery Cable 50ft Yellow

Manufacturer

Sea-Dog Line

<p>For over a century, Sea-Dog Line has stood as a cornerstone of the marine hardware industry, delivering innovative solutions that meet the demanding needs of recreational and commercial boaters. Founded in the early 1920s by entrepreneur Hans "Action" Broson Sneve, the company began with a unique sales approach—showcasing marine hardware aboard a 55-foot cruiser that sailed from Alaska to Mexico. This hands-on philosophy continues to shape Sea-Dog's commitment to producing hardware that performs reliably in the harshest saltwater environments.</p><h3>Industry-Leading Marine Hardware Manufacturing</h3><p>Based in Everett, Washington, Sea-Dog Corporation operates a 75,000-square-foot warehouse stocking over 8 million parts and runs an injection molding facility with 16 machines producing more than 17 million components annually. The company's extensive product line spans anchoring systems, deck hardware, electrical components, plumbing fittings, and lighting solutions—all engineered with marine-grade materials like stainless steel, brass, and UV-resistant polymers. Sea-Dog's recognition as a multiple-time NMDA Supplier of the Year underscores the brand's excellence in both product quality and customer service, while their on-staff ABYC-certified marine technician provides invaluable installation and technical support.</p><h3>Premium Marine Components for Every Vessel</h3><p>Sea-Dog's <a href="/7549-sea-dog-line-windshield-washers-wipers-replacement-motors-201195">windshield washers, wipers, and replacement motors</a> deliver crystal-clear visibility during inclement weather, with both manual and electric options featuring corrosion-resistant stainless steel arms and UV-stable blades designed specifically for marine windshield applications. Their <a href="/7549-sea-dog-line-electric-horns-200351">electric horns</a> include the popular MaxBlast line, which passed rigorous 600-hour salt spray testing while meeting US Coast Guard COLREGS and ABYC standards for audible warning devices. For fuel and water system integrity, Sea-Dog's <a href="/7549-sea-dog-line-deck-fills-200307">deck fills</a> provide secure, leak-free access points constructed from durable stainless steel with snap-in designs that resist corrosion in saltwater environments.</p><p>When maneuvering in low-light conditions, Sea-Dog's <a href="/7549-sea-dog-line-docking-lights-200335">docking lights</a> offer bright LED illumination with minimal power draw, featuring injection-molded housings that withstand impacts and temperature extremes. Proper airflow is essential for preventing moisture buildup below deck, and Sea-Dog's <a href="/7549-sea-dog-line-hose-and-cowl-vents-200534">hose and cowl vents</a> deliver reliable ventilation with low-profile designs that include snap-in deck plates for bilge applications or dorade box compatibility for cabin use. Each product reflects Sea-Dog's century-long dedication to manufacturing hardware that recreational and professional mariners can trust, voyage after voyage.</p>

Part Number

8021031
06/13/2036 9:46 AM
Sale Price

$342.74

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sea-Dog Line 8021031 is a premium 2/0 AWG marine-grade battery cable designed for high-current electrical applications in boats, RVs, and other marine environments. This 50-foot length of yellow tinned copper cable provides excellent corrosion resistance and reliable power transmission in harsh saltwater conditions.

Key Features:

  • 2/0 AWG gauge tinned copper conductor for maximum current capacity and corrosion resistance
  • High-visibility yellow outer jacket for easy identification and safety
  • 50-foot length provides ample cable for large installations or multiple runs
  • Flexible SGT (Super Ground Tinned) construction for easy routing in tight spaces
  • Marine-grade insulation rated for harsh saltwater environments
  • Meets ABYC and UL standards for marine electrical systems
  • Temperature rated from -40°F to 221°F (-40°C to 105°C)

Sea-Dog Line battery cables feature ultra-flexible tinned copper stranding that resists the corrosive effects of salt, moisture, and battery acid. The premium jacket material provides superior abrasion resistance while remaining pliable for easy installation. Ideal for main battery banks, inverter connections, windlass systems, and other high-amperage marine applications.

none

Great experience. Felt the shipping and handling charges were a bit high but satisfied overall.

Great pricing and super fast service!! Thank you!

EASY AND QUICK CHECKOUT. GREAT PRICES. FAST DELIVERY.

First time I place an order, good prices and fast shipping. Would definitely order again from them.

Easy to find, and place order. Communication was good once it shipped.

Good

all items showed up in different packages with one tracking number for 3 separate packages

Once again everything was as advertised.

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