---
product_id: 256540159
title: "MICTUNING 7 Way Electrical Trailer Junction Box - Gang Wire Connection Weatherproof for Rewiring Camper RV Caravans Boat Light Connectors"
brand: "mictuning"
price: "£18.27"
currency: GBP
in_stock: true
reviews_count: 5
category: "Mictuning"
url: https://www.desertcart.co.uk/products/256540159-mictuning-7-way-electrical-trailer-junction-box-gang-wire-connection
store_origin: GB
region: United Kingdom
---

# Color-coded screws for easy ID 7 terminal studs for fast wiring Waterproof & dustproof sealed design MICTUNING 7 Way Electrical Trailer Junction Box - Gang Wire Connection Weatherproof for Rewiring Camper RV Caravans Boat Light Connectors

**Brand:** mictuning
**Price:** £18.27
**Availability:** ✅ In Stock

## Summary

> ⚡️ Power Up Your Trailer Wiring Game — Stay Connected, Stay Ahead!

## Quick Answers

- **What is this?** MICTUNING 7 Way Electrical Trailer Junction Box - Gang Wire Connection Weatherproof for Rewiring Camper RV Caravans Boat Light Connectors by mictuning
- **How much does it cost?** £18.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/256540159-mictuning-7-way-electrical-trailer-junction-box-gang-wire-connection)

## 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

- • **Weatherproof Armor:** Durable plastic housing plus 4 open & 4 closed rubber grommets ensure total protection against moisture, dust, and corrosion.
- • **Color-Coded Precision:** Screw tops printed with specific color names eliminate guesswork, speeding up troubleshooting and installation.
- • **Universal Upgrade Ready:** Perfect for RVs, campers, boats, and food trucks—effortlessly add lights and accessories without rewiring headaches.
- • **Confidence-Backed Warranty:** Enjoy peace of mind with a 30-day money-back guarantee, 24-month warranty, and lifetime customer support.
- • **Streamlined 7-Port Connectivity:** Keep your trailer wiring impeccably organized with seven robust terminal studs for quick, reliable connections.

## Overview

The MICTUNING 7 Way Electrical Trailer Junction Box offers a weatherproof, color-coded, and universally compatible solution to organize and upgrade trailer wiring. Featuring seven terminal studs and multiple rubber grommets, it simplifies installation, troubleshooting, and accessory additions for trailers, RVs, boats, and more—all backed by a robust warranty and lifetime support.

## Description

Mictuning 7 Way Trailer Junction Box Keeps Your Trailer Wiring Nice And Tidy This Trailer Wire Connection Box Perfect For Mounting On Your Trailer To Give You Easy Access To The Wiring Connections. Makes Everything So Much Easier For Diagnosis And Troubleshooting When You Need To Replace A Wire. Great Choice When You Are Upgrading Old Trailer Wiring And Add Accessories Circuits To Your Trailer! Best Sealing Performance A Sturdy Plastic Housing With Seven Terminal Studs Provides A Weatherproof Protection To Organize Your Trailer Wiring. The Box Came With 4 Closed And 4 Open Rubber Grommets, Give You Multiple Practical Wiring Options, Making The Whole Junction Box Waterproof, Dustproof And Corrosion Resistant. No Wrong Wiring There Are Specific Color Name Printed On The Top Of Screws, Easy To Identify And Makes Working Or Diagnosing Electrical Problems Much Easier Very Convenient For Wiring Up Turn Light, Brake Signal Lamp, Reverse Light And Other Accessories, Perfect For Your Rv, Trailers, Camper, Caravans, Food Vans And Other Towed Vehicles. Blue - Electric Brake Brown - R Stop & Turn Green - Tail & Usc Red - L Stop & Turn Yellow - Center Aux Black - 12V Charge Line White - Ground.

Review: Yes, the article is as advertised and will do my asking . 5 stars would need another rank of nuts+ washers and maybe a small hand tool to tighten them as they are deeply set within the black box,
Review: I installed this box under my truck bed and it seems to be working OK, made terminations easier and neater, good for price.

## Features

- TIDY TRAILER WIRING - A sturdy 7-Port Trailer Junction Box with seven terminal studs provide a fast and easy way for wires connection, keeping all your trailer wiring in order
- QUICK IDENTIFICATION - Specific color name printed on the top of screws for easy identification. Blue - Electric Brake, Brown - R Stop & Turn, Green - Tail & USC, Red - L Stop & Turn, Yellow - Center AUX, Black - 12V Charge Line, White - Ground
- UPGRADE TRAILER CONNECTION - Quickly add extra lights and accessories, upgrade your old trailer wiring, makes re-wiring, troubleshooting and fixing electrical problems much simpler. Perfect for wiring up your trailer, camper, caravans, boat, food truck and other towed vehicles
- TIGHTLY SEALED PROTECTION - 4 open & 4 closed rubber grommets for option as per your wiring needs, making the whole junction box waterproof, dustproof and corrosion resistant. Durable plastic housing for better seal, keep out moisture and dust
- WHAT YOU'LL GET - 1x junction box with 7 wire studs, 2x screws, 5x Open Grommets, 5x Closed Grommets
- Fit Type: Universal Fit
- Included Components: 1X Junction Box With 7 Wire Studs 2X Screws 5X Open Grommets 5X Closed Grommets
- SATISFACTION DEFENDER: Buy with confidence, We stand behind our products all the time, 30 days Money Back/Replacement, Worry-free 24-month Warranty, Within 4 Hours Friendly Response，Lifetime Customer Support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QDQRX7P |
| Best Sellers Rank | #8,661 in Automotive ( See Top 100 in Automotive ) #6 in Automotive Hitch Wiring |
| Brand | MICTUNING |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,001) |
| Date First Available | 12 July 2019 |
| Exterior | Textured |
| Item Weight | 281 g |
| Item model number | MIC-TJB-291 |
| Manufacturer | MICTUNING |
| Manufacturer Part Number | MIC-TJB-291 |
| Model | MIC-TJB-291 |
| Product Dimensions | 22 x 9.5 x 6.48 cm; 281.23 g |

## Product Details

- **Brand:** MICTUNING
- **Colour:** Black
- **Material:** Plastic
- **Product dimensions:** 6.7D x 9.3W x 21.1H centimeters
- **Style:** Compact

## Images

![MICTUNING 7 Way Electrical Trailer Junction Box - Gang Wire Connection Weatherproof for Rewiring Camper RV Caravans Boat Light Connectors - Image 1](https://m.media-amazon.com/images/I/71bVeGLRG+L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by F***S on 25 July 2024*

Yes, the article is as advertised and will do my asking . 5 stars would need another rank of nuts+ washers and maybe a small hand tool to tighten them as they are deeply set within the black box,

### ⭐⭐⭐⭐⭐ Review
*by E***S on 20 June 2024*

I installed this box under my truck bed and it seems to be working OK, made terminations easier and neater, good for price.

### ⭐⭐⭐⭐⭐ Review
*by O***R on 10 May 2024*

I rewired the entire rear of my '81 Chevy C20 as the wiring was toast. I installed a junction box as it allows for easier diagnostics and future expansion and additions.

## Frequently Bought Together

- MICTUNING 7 Way Electrical Junction Box - 7 Gang Trailer Wire Connection Box Weatherproof for Rewiring Camper RV Caravans Boat Light 7 Way Trailer Wire Connectors
- MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box 8 Feet, Weatherproof
- BEST CONNECTIONS 7 Way Trailer Wire (100 Feet) Heavy Duty 14 Gauge 7 Conductor Insulated Cable Durable, Weatherproof, Color-Coded 7 Way Wiring Extension for RV and Automotive

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-21*