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Cobra Wire and Cable
Cobra Wire and Cable B7G10B21100FT Bare Copper Duplex Wire 10/2 100' Gray

Cobra Wire and Cable B7G10B21100FT Bare Copper Duplex Wire 10/2 100' Gray

Best price now

$136.25at Freeport Marine SupplyChecked Nov 2

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Price facts

  • Last seen at $136.25 at Freeport Marine Supply on Nov 2.

Our take on the Cobra Wire and Cable B7G10B21100FT Bare Copper Duplex Wire 10/2 100' Gray

This is a 100-foot run of flat 10/2 duplex marine cable: two stranded bare copper conductors, one black and one red, in a gray 105°C PVC jacket. It meets UL and ABYC standards, carries a VW-1 flame rating, and resists moisture, abrasion, acid, diesel fuel and oil. The flat profile and flexible jacket make it easier to route through tight runs than stiff round cable. It suits boat wiring for DC circuits where a two-conductor run is needed, and it competes with other ABYC-rated duplex cable on temperature rating and chemical resistance rather than on extras.

Best forBoat DC wiring runsMarine electrical refitsTight, flat cable routingFuel- and oil-exposed areas
Pros
  • Meets UL and ABYC marine standards
  • VW-1 flame-retardant PVC jacket
  • Resists moisture, acid, diesel and oil
  • Flat, flexible jacket is easy to route
  • 105°C temperature rating
  • Black and red conductors meet SAE J1128
Cons
  • Bare copper, not tinned, so it can corrode in wet marine use
  • 10 AWG limits it to moderate-current circuits
  • Gray jacket only, no color coding options
  • No connectors or terminals included

Cobra Wire and Cable B7G10B21100FT Bare Copper Duplex Wire 10/2 100' Gray prices at every store

  • Freeport Marine SupplyNew

    Availability unknown

    $136.25Checked Nov 2
    Visit Freeport Marine Supply

Cobra Wire and Cable B7G10B21100FT Bare Copper Duplex Wire 10/2 100' Gray price history

Lowest price we've seen: $136.25 on Nov 3 at Freeport Marine Supply. Tracked across 1 store since Nov 3.

From Freeport Marine Supply

  • Flat multiconductor marine cable meeting UL & ABYC standards
  • Bare copper cable with unique flame retardant PVC compound (VW-1)
  • Moisture, abrasion, acid, diesel fuel and oil resistant
  • Extremely flexible to work with
  • Stranded copper conductor jacketed with 105°C PVC jacket to form a flat multiconductor cable
  • Black & red inner conductors meet SAE J1128
Materials
Bare copper conductor; flame retardant PVC compound (VW-1); 105°C PVC jacket; black & red inner conductors
Returns
30-Day Return Policy
Shipping
Flat rate shipping under; free ground shipping over; see exceptions. This item is stored in an external warehouse and ships direct typically within 1-3 days.

About the Cobra Wire and Cable B7G10B21100FT Bare Copper Duplex Wire 10/2 100' Gray

This is a flat, two-conductor marine duplex cable made with stranded bare copper. It meets UL and ABYC standards. The black and red inner conductors meet SAE J1128.

The conductors are jacketed in a 105°C PVC jacket that forms the flat cable. The PVC compound is flame retardant (VW-1). It resists moisture, abrasion, acid, diesel fuel and oil. The cable is extremely flexible to work with.

Wire gauge
#10/2 AWG
Length
100 ft
Color
Gray
Conductor
Stranded bare copper
Jacket
105°C PVC, flame retardant (VW-1)
Inner conductors
Black and red, meet SAE J1128
Standards
UL, ABYC
Resistance
Moisture, abrasion, acid, diesel fuel, oil
Part number
B7G10B21100FT
UPC
2903370000000

Questions and answers

Is this wire tinned or bare copper?
It is bare copper, not tinned. Tinned copper resists corrosion better in damp marine settings, so bare copper needs sealed connections and attention to moisture.
What circuits is 10/2 duplex wire good for?
It suits moderate-current DC runs such as lighting, pumps and small accessories. For high-current runs like windlasses or thrusters, step up to a heavier gauge.
Does it meet marine standards?
Yes. It is built to UL and ABYC standards with a VW-1 flame-retardant jacket, and the conductors meet SAE J1128.
What is in the box?
One 100-foot length of flat gray 10/2 duplex cable with black and red inner conductors. Terminals and connectors are not included.
Can it handle heat and fuel exposure?
The jacket is rated to 105°C and resists diesel fuel, oil, acid, moisture and abrasion, which covers most engine-room and bilge routing.
Where is the Cobra Wire and Cable B7G10B21100FT Bare Copper Duplex Wire 10/2 100' Gray cheapest?
At Freeport Marine Supply, for $136.25, as of our latest check.

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