Ancor 100850 Marine Grade™ Tinned Copper Primary Wire, #18 AWG, 500', Red
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You have 30 days to request a return. All sale items are final sale.
Overview
Marine Grade primary wire for #18 AWG circuits. 500 ft reel with red insulation, built for corrosion resistance, vibration resistance, and heat abrasion in demanding marine environments.
Key Features
- Tinned copper conductor for corrosion resistance
- Heavy-duty insulation rated 600 V and 105°C
- Flexible design to withstand vibration and flexing
- Exceeds UL 1426, USCG Charter Boat and ABYC standards
Compatible Applications
- Marine electrical installations requiring #18 AWG primary wire
- General-purpose wiring in marine and harsh environments
Product Details
- Gauge: #18 AWG
- Length: 500 ft
- Color: Red
- Conductor: Tinned copper
- Insulation: Heavy-duty
- Voltage rating: 600 V
- Temperature rating: 105°C
- SKU: 639-100850
- Barcode: 091887102048
- Weight: 2336 g
Parts Desk Insights
Best Use Case: Ideal for replacing aging marine wiring or installing new circuits on boats where corrosion resistance and flexibility are critical.
Common Issues: Overheating if used for currents beyond the wire’s rating; abrasion or chafing if routing crosses sharp edges or pinch points; using an incorrect gauge for the electrical load.
Related Products & Accessories
- Browse Wiring & Connections - Browse the Wiring & Connections category to find related products.
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.