High Quality:Our 12/3 marine wire is made of tinned copper to make sure good conductivity,Anti-corrosion, high durability,flexibility,stability for a long-lasting performance

The 12 awg marine wire tinned electrical copper cable is designed with a thick protective outer special customed PVC insulation coating makes it perfect for heavy-duty marine and other harsh external outdoor wiring projects

Multi Use: The 12 gauge marine wire tinned use in boat applications,automotive application.Such as pontoon boat/bass boat/boat trailer/ fish finder/truck/RV/Van/ATV trailer electrical system:wiring light system (spotlight,underwater light,flood light, navigation lights,headlight), solar inverters, shore power,bilge pump,extend new bank charger leads, speaker wire,electric brake wires, radio stereo, alarm etc

Up to standard of UL 1426 ,SAE, ABYC etc ,our heavy 12 awg marine grade wire can perform the marine and other harsh environments of corrosion,open flame,high temperature resistance,heat-shock,deformation, resist abrasion,salt waterproof corrosion

12/3 marine triplex wire Spec:White PVC jacket,3 color(white,green and black) conductor sheaths, tinned & stranded true 12 AWG 12/3 flat tinned copper wire,12 gauge boat wire cable operating voltage rate up to 600v, 105 degrees C dry, and 75 degrees C wet