---
product_id: 478356085
title: "6 Gauge 3 Conductor Marine Triplex Flat Wire - 2x50 ft Tinned Copper Oxygen-Free Insulated PVC - 6/3 AWG UL 1426 Standard for Boat & Automotive - 100 ft Total"
brand: "common sense marine"
price: "15416 DH"
currency: MAD
in_stock: true
reviews_count: 8
category: "Common Sense Marine"
url: https://www.desertcart.ma/products/478356085-6-gauge-3-conductor-marine-triplex-flat-wire-2x50-ft
store_origin: MA
region: Morocco
---

# 6 AWG oxygen-free copper for max conductivity 105°C heat tolerance for extreme conditions UL 1426 & Coast Guard approved marine-grade 6 Gauge 3 Conductor Marine Triplex Flat Wire - 2x50 ft Tinned Copper Oxygen-Free Insulated PVC - 6/3 AWG UL 1426 Standard for Boat & Automotive - 100 ft Total

**Brand:** common sense marine
**Price:** 15416 DH
**Availability:** ✅ In Stock

## Summary

> 🛠️ Power your adventures with wire that works as hard as you do!

## Quick Answers

- **What is this?** 6 Gauge 3 Conductor Marine Triplex Flat Wire - 2x50 ft Tinned Copper Oxygen-Free Insulated PVC - 6/3 AWG UL 1426 Standard for Boat & Automotive - 100 ft Total by common sense marine
- **How much does it cost?** 15416 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/478356085-6-gauge-3-conductor-marine-triplex-flat-wire-2x50-ft)

## 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

- • **Proudly Made in USA:** Crafted with over a decade of expertise, guaranteeing premium quality and fast shipping for your critical electrical needs.
- • **Unrivaled Conductivity:** Oxygen-free tinned copper wire delivers superior efficiency and corrosion resistance for flawless power delivery.
- • **Marine-Grade Durability:** PVC insulation resists moisture, flame, acid, alkali, oil, and gasoline—built to withstand the harshest marine environments.
- • **Flexible & Easy Installation:** Multi-strand design offers exceptional flexibility, perfect for complex boat, RV, or automotive wiring projects.
- • **Certified Safety & Compliance:** Meets UL 1426, SAE, ABYC, and US Coast Guard standards, ensuring reliable and code-compliant installations every time.

## Overview

This 100 ft total (2x50 ft) 6/3 AWG marine triplex wire features oxygen-free tinned copper for superior conductivity and corrosion resistance. It’s UL 1426, SAE, ABYC, and US Coast Guard approved, rated for 600 volts and heat resistant up to 105°C dry/75°C wet. The premium PVC insulation protects against moisture, chemicals, and abrasion, making it ideal for boats, RVs, and automotive electrical systems. Manufactured in the USA with over 10 years of expertise, it combines durability, safety, and flexibility for professional-grade marine wiring.

## Description

Common Sense Marine brings you high-quality 6/3 Gauge Tinned Copper Marine Wire. Approved by the US Coast Guard and compliant with UL 1426 standards, this boat cable is a trusted choice for marine wiring applications. The high strand count tinned copper conductor (Type III) offers low resistance, high conductivity, and corrosion protection. It ensures optimal performance in demanding marine environments. The durable PVC insulation resists moisture, flame, acid, alkali, oil, and gasoline, making this boat wire a resilient and long-lasting solution for your marine electrical needs. Designed with versatility in mind, our marine wire meets SAE, ABYC, UL, and Coast Guard requirements, with a voltage rating of 600 volts for both dry and wet conditions (105°C dry, 75°C wet). The multi-strand design provides flexibility during installation. Also suitable for various wiring configurations on your boat. Our BC-5W2 compliant and UL 1426 listed marine wire is made in the USA, ensuring the highest quality for your marine electrical system. Invest in reliability and safety with Common Sense Marine. Features: 18 Gauge Marine Wire BC-5W2 Compliant and UL 1426 Listed Pre-tinned for Corrosion Resistance Marine Wire with US Coast Guard Approval High Strand Count and Tinned Copper Conductor Flexible installation to adapt to various boat wiring needs Meets SAE, ABYC, UL, and Coast Guard standards for reliability PVC Insulation resists moisture, flame, acid, alkali, oil, and gasoline.

Review: High quality and value for money - Tinned nicely. Feels high quality, like more famous brands. This brand comes in more convenient sizing for shorter runs in sprinter vans. They, of course, will sell bulk sizes too. They ship fast from their distribution center.
Review: Great product and service - Very happy with my 6/3 marine cable. I used it to rewire my inverter with heavier gauge wire. It is top grade and has the highest heat ratings available for wire this size - 105C instead of 90C.

## Features

- Superior Conductivity: Our precision-crafted oxygen-free copper 6/3 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 6/3 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 6/3 AWG marine electrical wire, perfect for pontoon boats, bass boats, boat trailers, trucks, RVs, vans, and ATV trailer electrical systems.
- Proudly manufactured in USA, with over 10 years of expertise.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DQCMPJV |
| Best Sellers Rank | #363,130 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #248 in Boat Electric Wire |
| Brand Name | Common Sense Marine |
| Color | White |
| Customer Reviews | 4.2 out of 5 stars 54 Reviews |
| Gauge | 3.0 |
| Manufacturer | Common Sense Marine |
| Material Type | Copper |
| Number Of Wires | 3 |
| Strands | Multi Strand |
| Unit Count | 1 Count |
| Voltage | 600 Volts |

## Product Details

- **Color:** White
- **Brand:** Common Sense Marine
- **Material:** Copper
- **Number of Cable Strands:** Multi Strand
- **Gauge:** 3.0

## Images

![6 Gauge 3 Conductor Marine Triplex Flat Wire - 2x50 ft Tinned Copper Oxygen-Free Insulated PVC - 6/3 AWG UL 1426 Standard for Boat & Automotive - 100 ft Total - Image 1](https://m.media-amazon.com/images/I/71IamXxcKIL.jpg)
![6 Gauge 3 Conductor Marine Triplex Flat Wire - 2x50 ft Tinned Copper Oxygen-Free Insulated PVC - 6/3 AWG UL 1426 Standard for Boat & Automotive - 100 ft Total - Image 2](https://m.media-amazon.com/images/I/71R1uVc97ML.jpg)
![6 Gauge 3 Conductor Marine Triplex Flat Wire - 2x50 ft Tinned Copper Oxygen-Free Insulated PVC - 6/3 AWG UL 1426 Standard for Boat & Automotive - 100 ft Total - Image 3](https://m.media-amazon.com/images/I/71n09FmpwXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ High quality and value for money
*by J***L on May 1, 2022*

Tinned nicely. Feels high quality, like more famous brands. This brand comes in more convenient sizing for shorter runs in sprinter vans. They, of course, will sell bulk sizes too. They ship fast from their distribution center.

### ⭐⭐⭐⭐⭐ Great product and service
*by D***T on May 13, 2019*

Very happy with my 6/3 marine cable. I used it to rewire my inverter with heavier gauge wire. It is top grade and has the highest heat ratings available for wire this size - 105C instead of 90C.

### ⭐⭐⭐⭐ Stiff insulation, but otherwise great product.
*by S***G on April 6, 2025*

The insulation on the wire is very stiff. It is hard to wire in my RV AC/DC electrical panel.

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---

*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-01-26*