Seachoice 63121 Tinned Copper Marine Wire, 16 AWG, Black, 100'
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
- Browse related Marine Wire (Tinned Copper) products - Browse the Wiring & Connections category for related options.
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.