---
product_id: 73894050
title: "6/3 AWG UL 1426 (The Real Thing) Triplex Flat Marine Wire - Tinned Copper Boat Cable - 50 Feet - White PVC Jacket"
brand: "common sense marine"
price: "B/.1146"
currency: PAB
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.pa/products/73894050-6-3-awg-ul-1426-the-real-thing-triplex-flat
store_origin: PA
region: Panama
---

# 600V rated for high power 105°C dry / 75°C wet temp tolerance UL 1426 & US Coast Guard approved 6/3 AWG UL 1426 (The Real Thing) Triplex Flat Marine Wire - Tinned Copper Boat Cable - 50 Feet - White PVC Jacket

**Brand:** common sense marine
**Price:** B/.1146
**Availability:** ✅ In Stock

## Summary

> 🛥️ Power your marine adventures with wire that’s as tough as your journey!

## Quick Answers

- **What is this?** 6/3 AWG UL 1426 (The Real Thing) Triplex Flat Marine Wire - Tinned Copper Boat Cable - 50 Feet - White PVC Jacket by common sense marine
- **How much does it cost?** B/.1146 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/73894050-6-3-awg-ul-1426-the-real-thing-triplex-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

- • **Proudly Made in USA:** Crafted with over a decade of expertise, ensuring premium quality and reliability you can trust.
- • **Unmatched Conductivity:** Oxygen-free tinned copper ensures minimal resistance and peak efficiency for your marine power needs.
- • **Marine-Grade Durability:** PVC jacket resists moisture, flame, acid, alkali, oil, and gasoline—built to withstand harsh marine environments.
- • **Flexible & Easy Installation:** Multi-strand design offers superior flexibility, adapting effortlessly to complex boat wiring layouts.
- • **Certified Safety & Compliance:** Meets UL 1426, SAE, ABYC, and Coast Guard standards for worry-free, code-compliant installations.

## Overview

This 50-foot 6/3 AWG tinned copper marine wire features oxygen-free, high strand count conductors for superior conductivity and corrosion resistance. It’s UL 1426 and US Coast Guard approved, rated for 600 volts, and withstands temperatures up to 105°C dry and 75°C wet. The durable white PVC jacket protects against moisture, chemicals, and abrasion, making it ideal for boats, trailers, RVs, and ATVs. Manufactured in the USA with over 10 years of expertise, it delivers reliable, code-compliant performance for demanding marine electrical systems.

## 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.

## 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 | B07752K57X |
| Best Sellers Rank | #387,884 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #270 in Boat Electric Wire |
| Brand Name | Common Sense Marine |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (55) 4.5 out of 5 stars |
| Gauge | 3.0 |
| Manufacturer | Common Sense Marine |
| Material Type | Copper |
| Model | MW6-3-50 |
| Number Of Wires | 3 |
| Part Number | MW6-3-50 |
| Strands | Multi Strand |
| Unit Count | 50 Count |
| Voltage | 600 Volts |

## Product Details

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

## Images

![6/3 AWG UL 1426 (The Real Thing) Triplex Flat Marine Wire - Tinned Copper Boat Cable - 50 Feet - White PVC Jacket - Image 1](https://m.media-amazon.com/images/I/71R1uVc97ML.jpg)
![6/3 AWG UL 1426 (The Real Thing) Triplex Flat Marine Wire - Tinned Copper Boat Cable - 50 Feet - White PVC Jacket - Image 2](https://m.media-amazon.com/images/I/71n09FmpwXL.jpg)
![6/3 AWG UL 1426 (The Real Thing) Triplex Flat Marine Wire - Tinned Copper Boat Cable - 50 Feet - White PVC Jacket - Image 3](https://m.media-amazon.com/images/I/71IamXxcKIL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ High quality and value for money
*by  on Reviewed in the United States 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.

### ⭐⭐⭐⭐⭐ Heavy Duty Power Cable
*by  on Reviewed in the United States April 17, 2026*

While the cable is stiff, there are lots of strands in the individual wires and it is about as flexible as can be expected. It should give me many years of reliable service.

### ⭐⭐⭐⭐ Stiff insulation, but otherwise great product.
*by  on Reviewed in the United States 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 Panama*
*Store origin: PA*
*Last updated: 2026-06-21*