Insulation: Our 14 AWG wire is sheathed and insulated. Ultra Flexible Type III 26/0.0100 Stranding, white PVC jacket, red&black conductor sheaths, tinned & stranded. Our tinned copper wire, double conductor, 14 gauge wire is sheathed in a 100ft roll and designed to perform in marine environments. This flexible, type III stranding, oxygen free duplex tinnder copper wire 14 gauge is rated to 600v marine grade wire. Insulation: Our 14 AWG wire is insulated and is perfect for harsh external heavy-duty marine wiring and other outdoor wiring projects. (Note: this is not aluminum wiring). Insulation rated 105°C/220°F dry and 75 C/167 F wet. Flexible even in extreme cold (-40°F/C). Engineered to the highest standards, our marine electrical wire meets SAE, ABYC, UL, and Coast Guard requirements. 2x42 strandsx0.25mm This robust marine power wire resists salt water, battery acid, oil, gasoline, heat, abrasion, and ultraviolet radiation. Durable: You need boat wire that will withstand the elements, and our 14 gauge marine wire does just that. Available in other sizes: 10 gauge, 12 gauge, 14 gauge, 16 gauge, 18 gauge. Versatile Application: Our marine wire 14 gauge works well for radios, automotive trailers, and lighting. The protective coating on the outside makes it perfect for tough outdoor projects. The 14 AWG marine-grade wire is suitable for use in pontoon boats, bass boats, boat trailers, fish finders, trucks, RVs, vans, and ATV trailer electrical systems, marine speaker wire, automotive. Upgrade your marine and automotive projects with our 14 AWG Marine Grade Wire – built tough for extreme environments. This 14 gauge wire features ultra-flexible Type III 26/0.0100 stranding with tinned copper conductors, sheathed in durable red & black insulation and a protective white PVC jacket. Rated to 600V, this tinned copper wire resists salt water, oil, gasoline, heat, abrasion, and UV radiation, ensuring long-lasting performance. Perfect for boat wiring, trailers, automotive, 12 volt wire systems, marine speaker wire, and trolling motor wire, this heavy-duty 14 gauge marine wire stays flexible even in extreme cold (-40°F). Certified to SAE, ABYC, UL, and Coast Guard standards, our marine grade wire guarantees safety and reliability. Available in multiple sizes 10 gauge wire, 12 gauge wire, 16 gauge wire, and more for versatile marine, RV, truck, and ATV electrical projects. Choose our 14 AWG wire for dependable power in every connection.