--- product_id: 640646604 title: "18 Gauge Marine Wire 18 AWG Duplex Marine Grade Wire,50ft Tinned Copper Oxygen-Free Insulated Red& Black Electrical Cable for Boat/Automotive/RV/Camper/Trailer Outdoor Use | Flexible Oxygen-Free Tinned Copper Corrosion Resistant Boat Electrical Cable for Boat/Automotive/RV/Camper/Trailer Outdoor" brand: "novino" price: "181.50 DT" currency: TND in_stock: true reviews_count: 8 category: "Novino" url: https://www.desertcart.tn/products/640646604-18-gauge-marine-wire-18-awg-duplex-marine-grade-wire store_origin: TN region: Tunisia --- # 600V insulation rating Heavy-duty corrosion resistance Marine-grade tinned copper 18 Gauge Marine Wire 18 AWG Duplex Marine Grade Wire,50ft Tinned Copper Oxygen-Free Insulated Red& Black Electrical Cable for Boat/Automotive/RV/Camper/Trailer Outdoor Use | Flexible Oxygen-Free Tinned Copper Corrosion Resistant Boat Electrical Cable for Boat/Automotive/RV/Camper/Trailer Outdoor **Brand:** novino **Price:** 181.50 DT **Availability:** ✅ In Stock ## Summary > 🛥️ Power your adventures with wire that’s as tough as you are! ## Quick Answers - **What is this?** 18 Gauge Marine Wire 18 AWG Duplex Marine Grade Wire,50ft Tinned Copper Oxygen-Free Insulated Red& Black Electrical Cable for Boat/Automotive/RV/Camper/Trailer Outdoor Use | Flexible Oxygen-Free Tinned Copper Corrosion Resistant Boat Electrical Cable for Boat/Automotive/RV/Camper/Trailer Outdoor by novino - **How much does it cost?** 181.50 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/640646604-18-gauge-marine-wire-18-awg-duplex-marine-grade-wire) ## Best For - novino enthusiasts ## Why This Product - Trusted novino brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified & Trusted:** Meets UL 1426, SAE, and ABYC standards—engineered for professional-grade marine and outdoor use. - • **Heavy-Duty Insulation:** Thick PVC jacket rated for 600V and extreme temperatures ensures safety in harsh environments. - • **Flexible & Oxygen-Free:** Oxygen-free copper enhances conductivity while maintaining flexibility for easy installation. - • **Ultimate Marine Durability:** Tinned copper strands resist corrosion and saltwater damage for long-lasting reliability. - • **Versatile Dual Wire Design:** Red & black duplex cable perfect for complex boat, RV, and automotive electrical systems. ## Overview This 50ft 18 AWG marine-grade duplex wire features oxygen-free tinned copper for superior conductivity and corrosion resistance. Rated for 600 volts and extreme temperature fluctuations, its heavy-duty PVC insulation ensures durability in marine, automotive, and outdoor applications. Certified to UL 1426, SAE, and ABYC standards, it’s the trusted choice for professionals demanding reliable, long-lasting wiring solutions. ## Description Buy 18 Gauge Marine Wire 18 AWG Duplex Marine Grade Wire,50ft Tinned Copper Oxygen-Free Insulated Red& Black Electrical Cable for Boat/Automotive/RV/Camper/Trailer Outdoor Use | Flexible Oxygen-Free Tinned Copper Corrosion Resistant Boat Electrical Cable for Boat/Automotive/RV/Camper/Trailer Outdoor: Wire - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Only 14 guage 30watts max I think - Really tough outer covering , good for marine or very humid area ! I think exceptional for speaker wire but it is small guage and probably ok for no more than 30 watts Review: Perfect boat trailer lights! - Excellent marine wire! The NOVINO 18 AWG 100ft Duplex cable lives up to its description. The tinned copper is a must for marine applications, and the heavy-duty sheathing provides great protection. I appreciate the peace of mind knowing this wire is built to last in tough conditions, whether for a boat, RV, or automotive project. Five stars! ## Features - High Quality:Our marine grade wire is made of tinned copper to make sure good conductivity,Anti-corrosion, high durability,flexibility,stability for a long-lasting performance - The marine grade duplex tinned copper wire is designed with a thick protective outer insulation coating makes it perfect for heavy-duty marine and other harsh external outdoor wiring projects - Multi Use: the 18 gauge marine electrical wire use in pontoon boat/bass boat/boat trailer/ fish finder/truck/RV/Van/ATV trailer electrical system:wiring light (spotlight,underwater light,flood light, navigation lights,headlight), solar inverters, shore power,bilge pump,extend new bank charger leads, speaker wire,electric brake wires, radio stereo, alarm etc - Up to standard of UL 1426 ,SAE, ABYC etc ,our boat marine power wire can perform the marine and other harsh environments of corrosion,open flame,extreme temperature fluctution,heat-shock,deformation, resist abrasion - Marine wiring Spec:white PVC jacket, red&black conductor sheaths, tinned & stranded True 18 AWG 18/2 flat copper wire,18 awg wire is insulation rated to 600v, 105 degrees C dry, and 75 degrees C wet ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CB3XNZQS | | Best Sellers Rank | #441 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Boat Electric Wire | | Brand | NOVINO | | Brand Name | NOVINO | | Color | Red & Black | | Customer Reviews | 4.6 out of 5 stars 95 Reviews | | Manufacturer | NOVINO | | Material | Copper | | Material Type | Copper | | No. of wires | 2 | | Number Of Wires | 2 | | Number of Cable Strands | 11 to 30 strands | | Part Number | BC-012 | | Strands | 11 to 30 strands | | Unit Count | 1.0 Count | | Voltage | 600 Volts | | Wire Diameter | 1.02 Millimeters | ## Product Details - **Brand:** NOVINO - **Color:** Red & Black - **Material:** Copper - **Number of Cable Strands:** 11 to 30 strands - **Voltage:** 600 Volts ## Images ![18 Gauge Marine Wire 18 AWG Duplex Marine Grade Wire,50ft Tinned Copper Oxygen-Free Insulated Red& Black Electrical Cable for Boat/Automotive/RV/Camper/Trailer Outdoor Use | Flexible Oxygen-Free Tinned Copper Corrosion Resistant Boat Electrical Cable for Boat/Automotive/RV/Camper/Trailer Outdoor - Image 1](https://m.media-amazon.com/images/I/71tZBw9+1ML.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Only 14 guage 30watts max I think *by C***S on November 7, 2025* Really tough outer covering , good for marine or very humid area ! I think exceptional for speaker wire but it is small guage and probably ok for no more than 30 watts ### ⭐⭐⭐⭐⭐ Perfect boat trailer lights! *by S***! on July 6, 2025* Excellent marine wire! The NOVINO 18 AWG 100ft Duplex cable lives up to its description. The tinned copper is a must for marine applications, and the heavy-duty sheathing provides great protection. I appreciate the peace of mind knowing this wire is built to last in tough conditions, whether for a boat, RV, or automotive project. Five stars! ### ⭐⭐⭐⭐⭐ Great *by J***E on June 15, 2026* Thick and durable --- ## 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.tn/products/640646604-18-gauge-marine-wire-18-awg-duplex-marine-grade-wire](https://www.desertcart.tn/products/640646604-18-gauge-marine-wire-18-awg-duplex-marine-grade-wire) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-10*