---
product_id: 510113387
title: "GEARit 12 Gauge Marine Wire, 12/2 AWG (50ft) Marine Grade Tinned Copper Oxygen Free, Duplex 2-Conductor Insulated Red & Black Electrical Cable for Boat, Automotive, RV, Camper, Trailer"
brand: "gearit"
price: "R$1579"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/510113387-gearit-12-gauge-marine-wire-12-2-awg-50ft-marine
store_origin: BR
region: Brazil
---

# 12 AWG thick marine-grade wire Waterproof PVC jacket resists saltwater Heat & UV resistant insulation GEARit 12 Gauge Marine Wire, 12/2 AWG (50ft) Marine Grade Tinned Copper Oxygen Free, Duplex 2-Conductor Insulated Red & Black Electrical Cable for Boat, Automotive, RV, Camper, Trailer

**Brand:** gearit
**Price:** R$1579
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your marine adventures with wire that won’t quit!

## Quick Answers

- **What is this?** GEARit 12 Gauge Marine Wire, 12/2 AWG (50ft) Marine Grade Tinned Copper Oxygen Free, Duplex 2-Conductor Insulated Red & Black Electrical Cable for Boat, Automotive, RV, Camper, Trailer by gearit
- **How much does it cost?** R$1579 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/510113387-gearit-12-gauge-marine-wire-12-2-awg-50ft-marine)

## 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

- • **Lifetime Confidence:** Backed by a limited lifetime warranty — your trusted wire for every adventure.
- • **Built for the Deep Blue:** Premium tinned copper wire resists corrosion and saltwater damage for ocean-ready durability.
- • **Easy Polarity Identification:** Red & black duplex conductors simplify installation and prevent wiring errors.
- • **Stay Connected, Rain or Shine:** Waterproof thick PVC jacket ensures reliable performance in harsh marine environments.
- • **Certified for Safety & Performance:** UL Listed and CL3 Rated for marine and automotive applications up to 600V.

## Overview

The GEARit 12 Gauge Marine Wire is a 50ft, 2-conductor tinned copper cable designed specifically for marine, automotive, and outdoor use. Featuring a thick, waterproof PVC jacket resistant to saltwater, UV rays, heat, and abrasion, it supports up to 600 volts and operates safely in extreme conditions (up to 105°C dry, 75°C wet). UL Listed and CL3 Rated, this wire ensures reliable, corrosion-resistant connectivity for boat speakers, trailers, RVs, and more, all backed by a limited lifetime warranty.

## Description

MARINE TINNED COPPER WIRE (OFC) - 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. OCEAN SALT WATERPROOF - Our thick pvc jacket is waterproof and able to be used for salt water protection. Use for marine speakers, loudspeakers, or marine tower speakers for long lasting and durable waterproof speaker wire jackets. THICK MARINE GAUGE WIRE - Tinned Wire 99.9% Oxygen Free Copper 2 Conductors (2C) with Red-Black internal cable color for easy polarity identification. External pvc jacket color is white cable lining. Insulation resists salt water, battery acid, oil, gasoline, heat, abrasion, and UV resistant radiation. MARINE GRADE INSULATED CABLE - Perfect for radio, automotive, auto trailer, stereo, lighting, r/c under harsh outdoor conditions. UL Listed and CL3 Rated certification for marine wire install. Our pure copper marine cable can support up to 105 C (221 F) Dry and 75 C (167 F) Wet conditions FOR MARINE BOAT SPEAKERS, BOAT CABLE - Our GearIT boat wire cable comes in 25ft, 50ft, 100ft, 125ft, 150ft, 200ft lengths and black colored trailer wire. Search on  for âGearIT 10 AWG Marine Speaker Cablesâ to find all our 10 ga marine speaker wires. All GearIT marine boat speaker copper wires come with a limited lifetime warranty.

## Features

- MARINE TINNED COPPER WIRE (OFC) - 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.
- OCEAN SALT WATERPROOF - Our thick pvc jacket is waterproof and able to be used for salt water protection. Use for marine speakers, loudspeakers, or marine tower speakers for long lasting and durable waterproof speaker wire jackets.
- THICK MARINE GAUGE WIRE - Tinned Wire 99.9% Oxygen Free Copper 2 Conductors (2C) with Red-Black internal cable color for easy polarity identification. External pvc jacket color is white cable lining. Insulation resists salt water, battery acid, oil, gasoline, heat, abrasion, and UV resistant radiation.
- MARINE GRADE INSULATED CABLE - Perfect for radio, automotive, auto trailer, stereo, lighting, r/c under harsh outdoor conditions. UL Listed for marine wire install. Our pure copper marine cable can support up to 105 C (221 F) Dry and 75 C (167 F) Wet conditions
- FOR MARINE BOAT SPEAKERS, BOAT CABLE - Our GEARit boat wire cable comes in 25ft, 50ft, 100ft, 125ft, 150ft, 200ft lengths and black colored trailer wire. Search on desertcart for GEARit 12 AWG Marine Speaker Cables to find all our 12 ga marine speaker wires. All GEARit marine boat speaker copper wires come with a limited lifetime warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | GEARit |
| Part number | GI-MARINE-12AWG-CL3-WH-50C2 |
| Item Weight | 1.51 kg |
| Product Dimensions | 10.16 x 10.16 x 12.7 cm; 1.51 kg |
| Item model number | GI-MARINE-12AWG-CL3-WH-50C2 |
| Size | 50' |
| Colour | White |
| Style | 12 AWG |
| Material | Copper |
| Shape | Round |
| Voltage | 600 Volts |
| Item Package Quantity | 1 |
| Specification met | UL |
| Special Features | UV Resistant |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Colour:** White
- **Brand:** GEARit
- **Material:** Copper
- **Number of cable strands:** Multi Strand
- **Gauge:** 10.0

## Images

![GEARit 12 Gauge Marine Wire, 12/2 AWG (50ft) Marine Grade Tinned Copper Oxygen Free, Duplex 2-Conductor Insulated Red & Black Electrical Cable for Boat, Automotive, RV, Camper, Trailer - Image 1](https://m.media-amazon.com/images/I/81gpUqKlBsL.jpg)
![GEARit 12 Gauge Marine Wire, 12/2 AWG (50ft) Marine Grade Tinned Copper Oxygen Free, Duplex 2-Conductor Insulated Red & Black Electrical Cable for Boat, Automotive, RV, Camper, Trailer - Image 2](https://m.media-amazon.com/images/I/81qd-LvyS3L.jpg)
![GEARit 12 Gauge Marine Wire, 12/2 AWG (50ft) Marine Grade Tinned Copper Oxygen Free, Duplex 2-Conductor Insulated Red & Black Electrical Cable for Boat, Automotive, RV, Camper, Trailer - Image 3](https://m.media-amazon.com/images/I/811zRB+XDnL.jpg)
![GEARit 12 Gauge Marine Wire, 12/2 AWG (50ft) Marine Grade Tinned Copper Oxygen Free, Duplex 2-Conductor Insulated Red & Black Electrical Cable for Boat, Automotive, RV, Camper, Trailer - Image 4](https://m.media-amazon.com/images/I/810YFcA+N4L.jpg)
![GEARit 12 Gauge Marine Wire, 12/2 AWG (50ft) Marine Grade Tinned Copper Oxygen Free, Duplex 2-Conductor Insulated Red & Black Electrical Cable for Boat, Automotive, RV, Camper, Trailer - Image 5](https://m.media-amazon.com/images/I/91FTLifVDBL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Frequently Bought Together

- GEARit 12/2 Marine Wire (50 Feet) 12AWG Gauge - Tinned OFC Copper/Marine Grade Speaker Cable/Duplex / 2 Conductors - OFC Oxygen-Free Copper, White 50ft
- Blue Sea Systems 5026 ST Blade Fuse Block 12 Circuit with Ground and Cover
- 10 Gauge Marine Wire,10 AWG 30ft Duplex Marine Grade Wire Tinned Copper Oxygen-Free Insulated Red& Black Electrical Cable for Boat/Automotive/RV/Camper/Trailer

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---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-28*