---
product_id: 267833726
title: "MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box 8 Feet, Weatherproof"
brand: "mictuning"
price: "$205"
currency: NZD
in_stock: false
reviews_count: 5
category: "Mictuning"
url: https://www.desertcart.nz/products/267833726-mictuning-heavy-duty-7-way-plug-inline-trailer-cord-7
store_origin: NZ
region: New Zealand
---

# 7-way 100% copper blade plug Weatherproof & corrosion resistant 7 gang color-coded junction box MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box 8 Feet, Weatherproof

**Brand:** mictuning
**Price:** $205
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Power your trailer like a pro — never get left in the dark again!

## Quick Answers

- **What is this?** MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box 8 Feet, Weatherproof by mictuning
- **How much does it cost?** $205 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/267833726-mictuning-heavy-duty-7-way-plug-inline-trailer-cord-7)

## Best For

- mictuning enthusiasts

## Why This Product

- Trusted mictuning brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Color-Coded Junction Box:** Easily identify and connect brake, turn, reverse, and tail lights with the intuitive 7-pole color markings.
- • **Streamlined 7-Way Wiring:** Simplify your trailer connections with a fully molded 7-way copper plug for flawless signal transmission.
- • **Complete Installation Kit:** Includes open & close grommets plus a waterproof cover—everything you need for a professional-grade setup.
- • **Rugged Weatherproof Design:** Flameproof ABS housing plus waterproof grommets ensure your wiring stays safe from dust, water, and corrosion.
- • **Extended 8-Foot Flexibility:** Extra-long, durable PVC cord gives you the freedom to wire from front to rear without stress or strain.

## Overview

The MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord features a robust 7-way 100% copper blade plug integrated with a flameproof ABS 7-pole junction box. Its 8-foot flexible PVC cord offers superior reach and durability, while the waterproof design with multiple grommet options protects against weather and corrosion. Ideal for RVs, trailers, campers, and caravans, this kit simplifies wiring with color-coded terminals and includes all necessary accessories for a seamless, professional installation.

## Description

Why Chose From Us?Not Wired Wrong! For easier wiring, we offer upgraded version of trailer wire harness kit that consists of 7-way plug cord with 7-poles junction box, specially colored functional marks for simpler wiring of turn light, brake signal lamp, reverse light and other wires, good for your RV, trailers, camper, caravans, food vans and other towed vehicles. Good Replacement This 8ft long cord is a good replacement for the factory short one of your trailer. The main cable is molded into the plug and all fits together, with a good seal making it weather-proof and corrosion resistant. Coming with 4 closed and 4 open rubber fitted grommets, it allows you to chose the right one for your unique wiring, convenient and practical! Warm Tips: Pls read the included diagram carefully before you install this trailer plug and follow the diagram to install it. Package Included: 1 x 7-Way Trailer Plug with Junction Box 4 x Open Grommets 4 x Close Grommets1 x Diagram1 x Waterproof cover

Review: Muy practico y fácil de instalar Me es muy funcional los compro mucho
Review: Fácil de instalar y de conectar. Muy buena calidad. La única sugerencia sería que vendieran uno con los colores estándar que manejan los remolques de 4 hilos (café: cuartos; verde: RT; amarillo: LT)

## Features

- TIDY YOUR WIRE HARNESS - 7-way 100% copper blade molded into a heavy duty plug, provides a fast and simplified way for wires connection as well as keeping all your trailer wiring in order.Cautions: Pls read the plug diagram carefully and refer to the diagram to install this 7 way plug
- CONVENIENT TRAILER WIRING - sturdy junction box with color marked 7-poles that can be easily identified, gives you more convenience for wiring left/right turn light, brake signal lamp, reverse light, tail light, etc
- GOOD CONSTRUCTION - adopted flameproof ABS junction box and good conductivity copper with solid cord, stronger and rugged, perfect for RVs, trailers, campers, caravans, food vans and other towed vehicles
- FLEXIBLE CONNECTION - 8FT long cord with soft and durable PVC housing that offers you plenty of flexibility to wire it from the front to the rear of your car.NOT LIKE OTHERS, ONLY 4FT OR 6FT
- GOOD SEALING PERFORMANCE - 4 open & 4 close rubber fitted grommets for option based on your wiring needs, making the whole junction box waterproof, dustproof and corrosion resistant. WHAT YOU'LL GET: 1 x 7-Way Trailer Plug with Junction Box, 4x Open Grommets, 4x Close Grommets, 1x Waterproof cover

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M1FC3WG |
| Item model number | MIC-TWB-031 |
| Manufacturer | MICTUNING |
| Product Dimensions | 203.2 x 5.08 x 2.54 cm; 1.35 kg |

## Product Details

- **Brand:** MICTUNING
- **Colour:** Black
- **Connector gender:** Male-to-Female
- **Plug type:** Type A
- **Voltage:** 125 Volts

## Images

![MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box 8 Feet, Weatherproof - Image 1](https://m.media-amazon.com/images/I/71Bex5rbizL.jpg)
![MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box 8 Feet, Weatherproof - Image 2](https://m.media-amazon.com/images/I/71Ofp2o6wjL.jpg)
![MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box 8 Feet, Weatherproof - Image 3](https://m.media-amazon.com/images/I/71P6vapaI8L.jpg)
![MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box 8 Feet, Weatherproof - Image 4](https://m.media-amazon.com/images/I/71zKcCZ4BOL.jpg)
![MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box 8 Feet, Weatherproof - Image 5](https://m.media-amazon.com/images/I/81msWa7YjCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***S on 3 October 2023*

Muy practico y fácil de instalar Me es muy funcional los compro mucho

### ⭐⭐⭐⭐⭐ Review
*by E***Z on 25 October 2021*

Fácil de instalar y de conectar. Muy buena calidad. La única sugerencia sería que vendieran uno con los colores estándar que manejan los remolques de 4 hilos (café: cuartos; verde: RT; amarillo: LT)

### ⭐⭐⭐⭐⭐ Review
*by E***N on 3 July 2024*

Be aware this is wired/color coded for US travel trailer/RV. If you are using a utility trailer you will have to ignore the color code and use your wiring diagram. That being said, the cord feels heavy duty and decent, the box feels fairly cheaply made and is a little large, however that extra space will come in handy if you want to add anything! For the price; worth it 100%. I took the initiative to silicone the screw holes when attaching to the trailer frame to avoid potential leakage and rust. All in all it is a pretty simple set up; you just need your wire connector of choice and I’d suggest a deep socket set as the dividers between the posts restrict easy access. If you don’t need to figure out a different wiring configuration you should be up and running in 20 min or so! (definitely not an electrician here so I have faith in you! 😉) Here is a pic of work in progress. Even with adjusting the length of the wires etc I was ready to pull, box attached and fully tested in 30 minutes. That includes replacing a fuse in the tow vehicle - (don’t worry, it was out before I started messing with the wiring). For the price and ease of installation I’d definitely buy again.

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-08*