











GS Power Marine Wire – 50ft, 12 AWG, Red and Black Sheathed, Tinned Copper Duplex Boat Wire
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Derper
> 3 dayduh
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blake keys
> 3 dayGood quality
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Frederick Welch
> 3 dayVery good wire though a bit stiffer than I anticipated. Thats probably why it has such good abrasion resistance.
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esmith
Greater than one weekAdded headlights and other electronics to my pontoon. This is the wire I used under the deck and it is holding up well after a season. No signs of degradation in fresh / brackish water.
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Mark Burningham
> 3 dayUnlike the packages of electrical wire you get at a hardware store, this product was clean and dust free.
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Robert Zwanenburg
> 3 day100%
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Barefoot
> 3 dayWorked great to add length for an RV 12 v extension for the Macerator.
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Erika Wickham
07-06-2025Great quality marine grade wire but I ended up buying the red and blue rolls of 16 gauge wire instead which works much better for boat wiring.
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GYPSY LORD
> 3 dayGreat
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T. Joyce
> 3 dayI have used this in a van conversion project and will use it on my boat. It is VERY well shielded tinned wire.