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8
8/2 Duplex Wire 100 Foot Roll

8/2 Duplex Wire 100 Foot Roll

Best price now

$205.29at Marine Parts SourceChecked Nov 2

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Price facts

  • Last seen at $205.29 at Marine Parts Source on Nov 2.
  • Our take on the 8/2 Duplex Wire 100 Foot Roll

    This is a 100-foot roll of 8 AWG two-conductor marine cable for DC power runs on boats. Each conductor is finely stranded Class K tinned copper, which resists corrosion and stays flexible in tight runs. The flat white PVC jacket is flame-retardant and rated against moisture, abrasion, acid, diesel and oil. It suits bilge pumps, windlasses, panel feeds and other high-current 12V or 24V circuits where 8 AWG is called for.

    Best forBoat owners wiring DC circuitsHigh-current 12V and 24V runsBilge pump and windlass installsMarine electricians buying in bulk
    Pros
    • Tinned copper resists corrosion and moisture wicking
    • Fine Class K stranding stays flexible in tight routes
    • Flat duplex jacket keeps red and black conductors together
    • Jacket resists fuel, oil, acid and abrasion
    • 100-foot roll covers long runs without splices
    Cons
    • 8 AWG is heavy and stiff to bend in short, tight spaces
    • Flat jacket is harder to pull through conduit than round cable
    • No lugs, terminals or connectors included
    • Only red and black conductors, no third wire for grounding

    8/2 Duplex Wire 100 Foot Roll prices at every store

    • Marine Parts SourceNew

      Availability unknown

      $205.29Checked Nov 2
      Visit Marine Parts Source

    8/2 Duplex Wire 100 Foot Roll price history

    Lowest price we've seen: $205.29 on Nov 3 at Marine Parts Source. Tracked across 1 store since Nov 3.

    From Marine Parts Source

    • 100 ft. roll of 8 AWG duplex marine wire
    • Two-conductor cable with black and red insulated conductors for DC circuits
    • Flat white outer jacket protects and organizes both conductors
    • Finely stranded Class K tin-coated copper conductors for flexibility
    • Tinned copper resists corrosion from oxidation and moisture wicking
    • Flame-retardant PVC jacket resists moisture, abrasion, acid, diesel fuel and oil
    Materials
    Finely stranded Class K tin-coated copper conductors; flame-retardant polyvinyl chloride (PVC) jacket

    About the 8/2 Duplex Wire 100 Foot Roll

    The Cobra 8/2 Duplex Marine Wire is made for DC power distribution in marine electrical systems. It comes as a 100-foot roll of 8 AWG duplex cable with two conductors, one black and one red, for DC circuits.

    Each conductor is finely stranded Class K tin-coated copper, which keeps the cable flexible. The tinned copper resists corrosion from oxidation and moisture wicking. A flat white outer jacket protects and organizes both conductors, and the duplex build routes easily through onboard installations.

    The jacket is flame-retardant PVC. It resists moisture, abrasion, acid, diesel fuel and oil.

    Length
    100 ft. roll
    Wire gauge
    8 AWG
    Conductors
    2, one black and one red
    Conductor material
    Finely stranded Class K tin-coated copper
    Jacket material
    Flame-retardant polyvinyl chloride (PVC)
    Jacket color
    White, flat duplex style
    Use
    DC circuits in marine electrical systems
    Resistance
    Moisture, abrasion, acid, diesel fuel and oil

    Questions and answers

    What is 8/2 duplex marine wire used for?
    It carries DC power on boats, typically for bilge pumps, windlasses, panel feeds and other circuits drawing high current. The two conductors give you positive and negative in one jacket.
    Why tinned copper instead of plain copper?
    Tinning protects the strands from oxidation and moisture wicking, which matters in damp marine spaces. Plain copper corrodes faster in salt air.
    What does 8 AWG mean for current capacity?
    8 AWG handles noticeably more current than 10 or 12 AWG, so it suits longer or heavier DC runs. Check your equipment's manual and ABYC ampacity tables for the exact circuit.
    Can I use this cable on land?
    Yes, the jacket and conductors work fine in other damp or outdoor DC installations. It is built for marine duty, so it exceeds what most land-based low-voltage jobs need.
    Does the roll include terminals or connectors?
    No. The roll is cable only, so you supply lugs, heat shrink and connectors separately.
    Where is the 8/2 Duplex Wire 100 Foot Roll cheapest?
    At Marine Parts Source, for $205.29, as of our latest check.

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