--- product_id: 520115529 title: "6 Gauge 3 Conductor Marine Grade Triplex Round Wire - 150 ft Tinned Copper Oxygen-Free Insulated PVC for Boat, Automotive, Speakers, Camper & Trailers" brand: "common sense marine" price: "R$17023" currency: BRL in_stock: true category: "Common Sense Marine" url: https://www.desertcart.com.br/products/520115529-6-gauge-3-conductor-marine-grade-triplex-round-wire-150 store_origin: BR region: Brazil --- # 6 AWG oxygen-free copper for max conductivity PVC insulation resists moisture, flame & chemicals UL 1426 & Coast Guard approved marine-grade safety 6 Gauge 3 Conductor Marine Grade Triplex Round Wire - 150 ft Tinned Copper Oxygen-Free Insulated PVC for Boat, Automotive, Speakers, Camper & Trailers **Brand:** common sense marine **Price:** R$17023 **Availability:** ✅ In Stock ## Summary > ⚓ Power your adventures with wire that’s as tough as you are! ## Quick Answers - **What is this?** 6 Gauge 3 Conductor Marine Grade Triplex Round Wire - 150 ft Tinned Copper Oxygen-Free Insulated PVC for Boat, Automotive, Speakers, Camper & Trailers by common sense marine - **How much does it cost?** R$17023 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/520115529-6-gauge-3-conductor-marine-grade-triplex-round-wire-150) ## 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:** Over a decade of expertise guarantees premium quality and reliability. - • **Flexible Installation:** Multi-strand design ensures easy routing in tight marine and automotive spaces. - • **All-Weather Resilience:** PVC jacket shields against moisture, flame, acid, oil, and UV exposure. - • **Certified Marine Tough:** Meets UL, SAE, ABYC & Coast Guard standards for trusted durability and safety. - • **Unrivaled Conductivity:** Oxygen-free tinned copper delivers ultra-low resistance for peak performance. ## Overview This 150 ft 6 gauge 3 conductor marine wire features oxygen-free tinned copper for superior conductivity and corrosion resistance. It’s UL 1426 and Coast Guard approved, rated for 600 volts, and insulated with durable PVC that resists moisture, flame, chemicals, and UV damage. Ideal for boats, trailers, RVs, and automotive use, it combines flexibility with rugged, certified marine-grade protection—all 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. ## 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 | B08BB2GLXS | | Best Sellers Rank | #282,073 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #148 in Boat Electric Wire | | Brand Name | Common Sense Marine | | Color | White | | Customer Reviews | 4.6 4.6 out of 5 stars (58) | | Gauge | 3 | | Manufacturer | Common Sense Marine | | Material Type | Copper | | Number Of Wires | 3 | | Number of Items | 1 | | Part Number | MW6-3R-150 | | Strands | Multi Strand | | Unit Count | 1 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 Marine Grade Triplex Round Wire - 150 ft Tinned Copper Oxygen-Free Insulated PVC for Boat, Automotive, Speakers, Camper & Trailers - Image 1](https://m.media-amazon.com/images/I/414hYphoJZL.jpg) ![6 Gauge 3 Conductor Marine Grade Triplex Round Wire - 150 ft Tinned Copper Oxygen-Free Insulated PVC for Boat, Automotive, Speakers, Camper & Trailers - Image 2](https://m.media-amazon.com/images/I/51ppFaP2QXL.jpg) ![6 Gauge 3 Conductor Marine Grade Triplex Round Wire - 150 ft Tinned Copper Oxygen-Free Insulated PVC for Boat, Automotive, Speakers, Camper & Trailers - Image 3](https://m.media-amazon.com/images/I/61jpFuZI8vL.jpg) ![6 Gauge 3 Conductor Marine Grade Triplex Round Wire - 150 ft Tinned Copper Oxygen-Free Insulated PVC for Boat, Automotive, Speakers, Camper & Trailers - Image 4](https://m.media-amazon.com/images/I/71sLtRrVSPL.jpg) ## Available Options This product comes in different **Item Shape, Size** options. --- ## 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.com.br/products/520115529-6-gauge-3-conductor-marine-grade-triplex-round-wire-150](https://www.desertcart.com.br/products/520115529-6-gauge-3-conductor-marine-grade-triplex-round-wire-150) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-10-27*