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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Seachoice 63121 Tinned Copper Marine Wire, 16 AWG, Black, 100'

Original price $85.59 - Original price $85.59
Original price
$85.59
$85.59 - $85.59
Current price $85.59
Item locally warehoused

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

Overview

<p>16 AWG tinned copper marine wire in black, 100' length. Built for durability and flexibility in marine electrical applications, with premium vinyl insulation and strong resistance to salt water, oil, heat and UV.</p>

Key Features

  • Exceeds UL 1426, ABYC and USCG standards
  • Premium vinyl insulation rated 600V, 105°C dry / 75°C wet
  • Stays flexible in extreme cold (−40°F / −40°C)
  • Resists salt water, battery acid, oil, gasoline, heat, abrasion and UV
  • Ultra-flexible Type 3 tinned copper strand for corrosion protection and fatigue resistance

Compatible Applications

  • Marine electrical wiring
  • Dry and wet location use in boats
  • General-purpose power and accessory wiring in marine environments
  • Applications exposed to salt spray and vibration

Product Details

  • Gauge: 16 AWG
  • Conductor: tinned copper
  • Insulation: premium vinyl
  • Voltage rating: 600V
  • Temperature rating: 105°C dry / 75°C wet
  • Length: 100'
  • Color: Black
  • Construction: ultra-flexible Type 3 tinned copper

Parts Desk Insights

Best Use Case: Best used for general marine electrical wiring projects where flexibility and corrosion resistance are important, such as power distribution and accessory wiring on boats.

Common Issues: Inadequate sizing or length can lead to voltage drop; insufficient exposure protection can cause insulation wear; misrouting near hot surfaces can degrade insulation.

Related Products & Accessories

Shipping information

In-stock and OEM parts: ship same or next business day.

Locally warehoused items: ship within 1-3 business days.

Special-order items: timeline confirmed after order.

Returns & warranty

Returns & Satisfaction Guarantee

We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

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