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

Cobra Wire B7G14T21100FT Tinned Copper Flat Duplex Wire, 14/2, 100', Gray

Original price $241.69 - Original price $241.69
Original price
$241.69
$241.69 - $241.69
Current price $241.69
Item locally warehoused

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

Cobra Wire & Cable tinned copper flat duplex wire (14/2), supplied in a 100 ft gray jacket—built for marine electrical runs where flexibility and flame-retardant performance matter.

Key Features

  • Flat duplex marine wire construction for cleaner installs and easier routing
  • Tinned copper conductors to help resist corrosion in marine environments
  • Flame-retardant polyvinyl chloride (PVC) compound (VW-1)
  • Moisture, abrasion, acid, diesel fuel, and oil resistant jacket/insulation performance
  • Conductor insulation rating: 105°C dry; 75°C wet
  • Electrical rating: 600 Volts (UL 1426) for AC and DC circuits
  • Meets or exceeds ABYC, UL, and U.S. Coast Guard requirements (per manufacturer specification)

Product Compatibility

  • Marine electrical wiring
  • AC and DC circuit wiring in boats and marine equipment
  • General marine power/distribution harness runs where flexible, tinned-copper duplex cable is required

Product Details

  • Brand: Cobra Wire & Cable
  • Product type: Tinned copper flat duplex wire (multi-conductor boat cable)
  • Part/Model: B7G14T21100FT
  • SKU: 446-B7G14T21100FT
  • Construction: Flat duplex (14/2)
  • Conductor type: Tinned copper
  • Jacket/Color: Gray
  • Length: 100 ft
  • Conductor identification (per spec): Red & yellow conductors
  • Temperature rating: 105°C dry
  • Temperature rating: 75°C wet
  • Electrical rating: 600 Volts
  • UL listing/style (per spec): UL 1426
  • Flame retardant rating (per spec): VW-1
  • Listed performance characteristics (per spec): moisture resistant, abrasion resistant, acid resistant, diesel fuel resistant, oil resistant
  • Meets/exceeds (per spec): ABYC, UL, and U.S. Coast Guard requirements

Parts Desk Insights

Best Use Case: Ideal for marine wiring runs where you want flexible cable, corrosion-resistant tinned copper, and a flame-retardant insulation system for AC/DC circuits.

Common Issues: For best results, confirm you’re matching gauge (14/2) and cable type (flat duplex) to your harness/layout before install. During termination, take care to fully seat conductors and maintain proper insulation coverage to avoid jacket damage at bends and fittings.

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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