--- product_id: 284636196 title: "6 Gauge 3 Conductor Triplex Round Marine Grade Wire - 100 ft Tinned Copper Oxygen-Free Insulated PVC Wire for Boat, Automotive, Speakers, Camper & Trailers" brand: "common sense marine" price: "S$1193" currency: SGD in_stock: true reviews_count: 8 category: "Common Sense Marine" url: https://www.desertcart.sg/products/284636196-6-gauge-3-conductor-triplex-round-marine-grade-wire-100 store_origin: SG region: Singapore --- # 6 AWG oxygen-free copper for max conductivity Heat & moisture resistant up to 105°C dry / 75°C wet UL 1426 & Coast Guard approved marine-grade insulation 6 Gauge 3 Conductor Triplex Round Marine Grade Wire - 100 ft Tinned Copper Oxygen-Free Insulated PVC Wire for Boat, Automotive, Speakers, Camper & Trailers **Brand:** common sense marine **Price:** S$1193 **Availability:** ✅ In Stock ## Summary > ⚡ Wire Up Like a Pro — Power, Protection, Performance! ## Quick Answers - **What is this?** 6 Gauge 3 Conductor Triplex Round Marine Grade Wire - 100 ft Tinned Copper Oxygen-Free Insulated PVC Wire for Boat, Automotive, Speakers, Camper & Trailers by common sense marine - **How much does it cost?** S$1193 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/284636196-6-gauge-3-conductor-triplex-round-marine-grade-wire-100) ## 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 - • **Certified for Confidence:** Meets UL 1426, SAE, ABYC, and US Coast Guard standards, ensuring compliance and peace of mind on every journey. - • **Built to Brave the Elements:** Premium PVC insulation resists moisture, flame, acid, alkali, oil, and gasoline—keeping your wiring safe in the harshest conditions. - • **Power Your Adventures with Precision:** Oxygen-free tinned copper wire delivers superior conductivity and corrosion resistance for flawless marine and automotive performance. - • **Flexible Installation, Rugged Durability:** Multi-strand design offers flexibility without sacrificing strength, perfect for complex boat, camper, or trailer wiring setups. - • **Made in the USA with Decades of Expertise:** Crafted domestically with over 10 years of marine-grade wire manufacturing experience—quality you can trust. ## Overview This 100 ft 6 gauge 3 conductor marine wire features oxygen-free tinned copper for superior conductivity and corrosion resistance. It is UL 1426 and US Coast Guard approved, rated for 600 volts, and insulated with premium PVC that resists moisture, flame, chemicals, and extreme temperatures (up to 105°C dry, 75°C wet). Designed for marine, automotive, and trailer applications, it offers flexible multi-strand construction and is proudly made in the USA. ## 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: Heavy Duty Power Cable - 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. ## 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 | B08BBQSD9Q | | Best Sellers Rank | #198,898 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #120 in Boat Electric Wire | | Brand | Common Sense Marine | | Brand Name | Common Sense Marine | | Color | White | | Customer Reviews | 4.6 out of 5 stars 58 Reviews | | Gauge | 3 | | Manufacturer | Common Sense Marine | | Material | Copper | | Material Type | Copper | | Number Of Wires | 3 | | Number of Cable Strands | Multi Strand | | Part Number | MW6-3R-100 | | Strands | Multi Strand | | Unit Count | 100 Count | | Voltage | 600 volts | ## Product Details - **Brand:** Common Sense Marine - **Color:** White - **Gauge:** 3 - **Material:** Copper - **Number of Cable Strands:** Multi Strand ## Images ![6 Gauge 3 Conductor Triplex Round Marine Grade Wire - 100 ft Tinned Copper Oxygen-Free Insulated PVC Wire for Boat, Automotive, Speakers, Camper & Trailers - Image 1](https://m.media-amazon.com/images/I/71sLtRrVSPL.jpg) ![6 Gauge 3 Conductor Triplex Round Marine Grade Wire - 100 ft Tinned Copper Oxygen-Free Insulated PVC Wire for Boat, Automotive, Speakers, Camper & Trailers - Image 2](https://m.media-amazon.com/images/I/71n09FmpwXL.jpg) ![6 Gauge 3 Conductor Triplex Round Marine Grade Wire - 100 ft Tinned Copper Oxygen-Free Insulated 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. ## 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. ### ⭐⭐⭐⭐⭐ Heavy Duty Power Cable *by T***. on 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. ### ⭐⭐⭐⭐⭐ As advertised *by C***R on June 2, 2026* Good quality and price --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/284636196-6-gauge-3-conductor-triplex-round-marine-grade-wire-100](https://www.desertcart.sg/products/284636196-6-gauge-3-conductor-triplex-round-marine-grade-wire-100) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-30*