--- product_id: 563523033 title: "GEARit 12 Gauge Marine Electrical Primary Wire, 12 AWG 20 ft Marine Grade Tinned Copper Oxygen Free for Boat, Automotive, RV, Camper, Trailer" brand: "gearit" price: "R2460" currency: ZAR in_stock: true reviews_count: 5 url: https://www.desertcart.co.za/products/563523033-gearit-12-gauge-marine-electrical-primary-wire-12-awg-20 store_origin: ZA region: South Africa --- # 600V high-voltage capacity Saltwater & UV resistant PVC insulation Flexible down to -40°F/-40°C GEARit 12 Gauge Marine Electrical Primary Wire, 12 AWG 20 ft Marine Grade Tinned Copper Oxygen Free for Boat, Automotive, RV, Camper, Trailer **Brand:** gearit **Price:** R2460 **Availability:** ✅ In Stock ## Summary > 🌟 Power your adventures with wire that’s as tough as you are! ## Quick Answers - **What is this?** GEARit 12 Gauge Marine Electrical Primary Wire, 12 AWG 20 ft Marine Grade Tinned Copper Oxygen Free for Boat, Automotive, RV, Camper, Trailer by gearit - **How much does it cost?** R2460 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/563523033-gearit-12-gauge-marine-electrical-primary-wire-12-awg-20) ## Best For - gearit enthusiasts ## Why This Product - Trusted gearit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extreme Flexibility:** Remains soft and pliable in freezing temperatures as low as -40°F, preventing cracks and brittleness during cold-weather installations. - • **Powerful & Reliable:** Supports up to 600 volts with stable transmission even in extreme marine and automotive environments. - • **Precision Engineering:** Multi-strand 12 AWG wire with 2.05mm diameter ensures optimal conductivity and easy routing through tight bends. - • **Versatile Application:** Perfect for boats, RVs, trailers, automotive wiring, and outdoor lighting—one wire to rule all your rugged projects. - • **Marine-Grade Durability:** Engineered with tinned copper and thick PVC to resist corrosion, saltwater, UV, and abrasion for unbeatable outdoor longevity. ## Overview The GEARit 12 Gauge Marine Electrical Wire is a 20-foot, 2-conductor tinned copper cable designed for harsh marine and outdoor environments. Featuring high-performance PVC insulation resistant to saltwater, UV, oil, and abrasion, it supports up to 600 volts and remains flexible in temperatures as low as -40°F. Ideal for boats, RVs, trailers, and automotive use, this wire delivers reliable, corrosion-resistant power transmission for demanding low-voltage applications. ## Description Our GEARit Marine Speaker Wire made of tinned copper is designed to withstand harsh outdoor conditions, specifically for ocean or beach side properties and deep sea ocean adventures. We use thick gauge tinned copper wire to protect from salt and rusting due to high salt content on deep sea trips. ## Features - SUPERIOR OUTDOOR ELECTRICAL WIRE: High-performance PVC insulation resists saltwater, moisture, UV exposure, oil, and abrasion, making this marine speaker wire ideal for marine equipment, outdoor lighting, automotive wiring, and harsh-environment installations - HEAVY-DUTY 2 CONDUCTOR ELECTRICAL WIRE: Built with durable tinned copper conductors and thick protective insulation, this marine wire helps resist corrosion in marine and outdoor environments while delivering a long-lasting, reliable connection with flexible routing through tight bends - DURABLE ELECTRICAL WIRE: Built to stay soft and flexible in temperatures as low as -40°F (-40°C), this outdoor speaker wire helps prevent cracking, stiffness, and brittleness when routed through cold outdoor, boat, RV, or trailer environments - VERSATILE MARINE & AUTOMOTIVE WIRE: Perfect for boat lighting, car audio systems, trailer wiring, RV projects, landscape lighting, and DIY electrical repairs, giving installers one flexible 12 gauge electrical wire for both indoor and outdoor connectivity needs - 600V HIGH-PERFORMANCE ELECTRICAL WIRE: Engineered for demanding low-voltage and power applications, this 12 gauge marine speaker wire supports up to 600V with temperature tolerance up to 105°C dry or 75°C wet for stable power transmission in tough conditions ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0CC8LM8R9 | | Best Sellers Rank | 290,253 in Electronics & Photo (See Top 100 in Electronics & Photo) 2,472 in Speaker Cables | | Brand | GEARit | | Colour | 12/2 AWG Marine Duplex | | Customer Reviews | 4.6 4.6 out of 5 stars (30) 4.6 out of 5 stars | | Gauge | 12.0 | | Item Weight | 1.27 Pounds | | Manufacturer | GEARit | | Manufacturer Part Number | GI-MARINE-12AWG-CL3-WH-20C2 | | Material | Copper | | Model Number | GI-MARINE-12AWG-CL3-WH-20C2 | | Number Of Items | 1 | | Number Of Packs | 1 | | Number Of Wires | 2 | | Strands | Multi Strand | | Unit Count | 1.0 count | | Upc | 815248026206 | | Voltage | 600 Volts | | Wire Diameter | 2.05 Millimetres | ## Product Details - **Brand:** GEARit - **Colour:** 12/2 AWG Marine Duplex - **Gauge:** 12.0 - **Material:** Copper - **Number of cable strands:** Multi Strand ## Images ![GEARit 12 Gauge Marine Electrical Primary Wire, 12 AWG 20 ft Marine Grade Tinned Copper Oxygen Free for Boat, Automotive, RV, Camper, Trailer - Image 1](https://m.media-amazon.com/images/I/81AhTIBg-CL.jpg) ![GEARit 12 Gauge Marine Electrical Primary Wire, 12 AWG 20 ft Marine Grade Tinned Copper Oxygen Free for Boat, Automotive, RV, Camper, Trailer - Image 2](https://m.media-amazon.com/images/I/81u0Eww0pYL.jpg) ![GEARit 12 Gauge Marine Electrical Primary Wire, 12 AWG 20 ft Marine Grade Tinned Copper Oxygen Free for Boat, Automotive, RV, Camper, Trailer - Image 3](https://m.media-amazon.com/images/I/81xuH82DT0L.jpg) ![GEARit 12 Gauge Marine Electrical Primary Wire, 12 AWG 20 ft Marine Grade Tinned Copper Oxygen Free for Boat, Automotive, RV, Camper, Trailer - Image 4](https://m.media-amazon.com/images/I/812ik9gXtmL.jpg) ![GEARit 12 Gauge Marine Electrical Primary Wire, 12 AWG 20 ft Marine Grade Tinned Copper Oxygen Free for Boat, Automotive, RV, Camper, Trailer - Image 5](https://m.media-amazon.com/images/I/818GBJmh59L.jpg) ## Available Options This product comes in different **Colour Name, Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It’s copper tinted makes good conductivity *by on Reviewed in Canada 29 April 2026* It’s a good cable for auto. ### ⭐⭐⭐⭐ Ok *by on Reviewed in Canada 18 September 2025* Ben good ### ⭐⭐⭐⭐ good for 12v @ 20a -Great for 15' fiberglass boat...Used 6 fuse box and I'm ready *by on Reviewed in the United States 13 April 2024* I needed 20' for my old stick steering fiberglass boat for power up front. Bought a 6 position fuse/termination box and mounted it up. Did great...Good wire. ## Frequently Bought Together - GEARit 12/2 Marine Wire (20 Feet) 12AWG Gauge - Tinned OFC Copper/Marine Grade Speaker Cable/Duplex / 2 Conductors - OFC Oxygen-Free Copper, White 20ft - 10 Gauge Marine Wire,10 AWG 10ft Duplex Marine Grade Wire Tinned Copper Electrical Cable for Boat/Automotive/RV/Camper/Trailer Outdoor Use - 6 Gauge Marine Wire 6 AWG Marine Grade Wire Include 6 Gauge 20FT Red & 20FT Black,6 AWG Tinned Copper Electrical Cable for Boat Speaker Battery Lighting Solar Panel Automotive Camper Trailer --- ## 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.co.za/products/563523033-gearit-12-gauge-marine-electrical-primary-wire-12-awg-20](https://www.desertcart.co.za/products/563523033-gearit-12-gauge-marine-electrical-primary-wire-12-awg-20) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-11*