---
product_id: 209740706
title: "12 Gauge 2 Conductor Marine Wire - 18 ft Duplex Flat Marine Grade Wire Tinned Copper Oxygen-Free Insulated - 12/2 AWG UL 1426 Standard PVC Wire for Boat, Automotive, Speakers, Camper & Trailers"
brand: "common sense marine"
price: "₩113658"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/209740706-12-gauge-2-conductor-marine-wire-18-ft-duplex-flat
store_origin: KR
region: South Korea
---

# Superior Conductivity Marine Grade Compliance Premium PVC Shielding 12 Gauge 2 Conductor Marine Wire - 18 ft Duplex Flat Marine Grade Wire Tinned Copper Oxygen-Free Insulated - 12/2 AWG UL 1426 Standard PVC Wire for Boat, Automotive, Speakers, Camper & Trailers

**Brand:** common sense marine
**Price:** ₩113658
**Availability:** ✅ In Stock

## Summary

> ⚓ Power Your Adventures with Confidence!

## Quick Answers

- **What is this?** 12 Gauge 2 Conductor Marine Wire - 18 ft Duplex Flat Marine Grade Wire Tinned Copper Oxygen-Free Insulated - 12/2 AWG UL 1426 Standard PVC Wire for Boat, Automotive, Speakers, Camper & Trailers by common sense marine
- **How much does it cost?** ₩113658 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/209740706-12-gauge-2-conductor-marine-wire-18-ft-duplex-flat)

## Best For

- common sense marine enthusiasts

## Why This Product

- Trusted common sense marine brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** UL 1426 certified and compliant with SAE, ABYC, and Coast Guard standards.
- • **Built to Last:** Manufactured in the USA with over a decade of expertise—trust in quality.
- • **Weather Warrior:** Withstands extreme temperatures and harsh conditions—no cracking or stiffening.
- • **Unmatched Efficiency:** Experience superior conductivity with oxygen-free copper that outperforms aluminum.
- • **Versatile Applications:** Perfect for boats, trailers, and automotive needs—your go-to wire for all adventures.

## Overview

The 12 Gauge 2 Conductor Marine Wire is an 18 ft duplex flat marine-grade wire made from tinned copper, designed for superior conductivity and resilience. It meets UL 1426 standards and is rated for 600 volts, making it ideal for various applications including boats, automotive, and trailers. With premium PVC insulation, it offers protection against moisture, chemicals, and extreme temperatures, ensuring long-lasting performance.

## Description

12 Gauge 2 Conductor Marine Wire - 18 ft Duplex Flat Marine Grade Wire Tinned Copper Oxygen-Free Insulated - 12/2 AWG UL 1426 Standard PVC Wire for Boat, Automotive, Speakers, Camper & Trailers

## Features

- Superior Conductivity: Our precision-crafted oxygen-free copper 12/2 wire ensures top-notch conductivity, surpassing aluminum with lower resistance and superior efficiency. Plus, it stays resilient—no cracking in heat or stiffening in the cold
- Versatile Compliance: This 12 gauge marine wire not only meets UL 1426 standards but also complies with SAE, ABYC, and Coast Guard requirements. It is rated for 600 volts, with a temperature tolerance of 105°C in dry conditions and 75°C in wet conditions.
- Premium PVC Shielding: Our top-tier PVC insulation not only fends off moisture, flame, acid, alkali, oil, and gasoline but also boasts RoHs-compliant materials. This resilient white jacket ensures your wire remains safeguarded against abrasion, sunlight, and harsh chemicals.
- Elevate your marine experience with our 12 AWG marine electrical wire, perfect for pontoon boats, bass boats, boat trailers, trucks, RVs, vans, and ATV trailer electrical systems. Illuminate your surroundings and power up your adventures!
- Proudly manufactured in USA, with over 10 Years of expertise.

## Product Details

- **Color:** White
- **Brand:** Common Sense Marine
- **Material:** Copper
- **Number of Cable Strands:** Multi Strand
- **Voltage:** 600 Volts

## Images

![12 Gauge 2 Conductor Marine Wire - 18 ft Duplex Flat Marine Grade Wire Tinned Copper Oxygen-Free Insulated - 12/2 AWG UL 1426 Standard PVC Wire for Boat, Automotive, Speakers, Camper & Trailers - Image 1](https://m.media-amazon.com/images/I/71KaxvpmGYL.jpg)
![12 Gauge 2 Conductor Marine Wire - 18 ft Duplex Flat Marine Grade Wire Tinned Copper Oxygen-Free Insulated - 12/2 AWG UL 1426 Standard PVC Wire for Boat, Automotive, Speakers, Camper & Trailers - Image 2](https://m.media-amazon.com/images/I/71n09FmpwXL.jpg)
![12 Gauge 2 Conductor Marine Wire - 18 ft Duplex Flat Marine Grade Wire Tinned Copper Oxygen-Free Insulated - 12/2 AWG UL 1426 Standard PVC Wire for Boat, Automotive, Speakers, Camper & Trailers - Image 3](https://m.media-amazon.com/images/I/71IamXxcKIL.jpg)

## Available Options

This product comes in different **Item Shape, Size** options.

## Frequently Bought Together

- 12 Gauge 2 Conductor Marine Wire - 18 ft Duplex Flat Marine Grade Wire Tinned Copper Oxygen-Free Insulated - 12/2 AWG UL 1426 Standard PVC Wire for Boat, Automotive, Speakers, Camper & Trailers
- 10 Gauge 2 Conductor Marine Wire - 100 ft Duplex Flat Marine Grade Wire Tinned Copper Oxygen-Free Insulated - 10/2 AWG UL 1426 Standard PVC Wire for Boat, Automotive, Speakers, Camper & Trailers

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-11*