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7 Way Trailer Wire (50 Feet) – Heavy Duty 14 Gauge 7 Conductor Insulated Cable – Durable, Weatherproof, Color-Coded 7 Way Trailer Wiring Extension for RV Trailer and Automotive

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$56.99

$ 28 .99 $28.99

In Stock

About this item

  • HIGH-PERFORMANCE 7 CONDUCTOR STRANDED WIRE – Experience unparalleled performance with our High-Grade CCA 14 Gauge 7 Conductor Stranded Wire. Its unique composition boasts a higher copper content for superior conductivity and electrical performance. The significantly thicker copper coating, unlike standard CCA wires, combines aluminum's advantages with copper's conductivity, ensuring optimal performance and cost-effectiveness. The ultimate choice in the market!
  • DURABLE AND FLEXIBLE BUILD – Meticulously constructed with high-standard materials and insulated using premium flexible PVC jacketing, our 7-Way Trailer Cord is built to last. Its sturdy, heavy-duty design allows it to withstand even the harshest weather conditions, ensuring reliable performance during every towing operation.
  • EFFORTLESS INSTALLATION WITH COLOR-CODED WIRES – Simplify your trailer's electrical setup with our 7-Way Trailer Wire, featuring seven color-coded wires (Red, Blue, White, Purple, Brown, Yellow, and Green). Easily connect your trailer lights, brakes, reverse, turn signals, auxiliary power, and other essential components. The intuitive color-coding system allows for quick identification and hassle-free installation, even for those with limited experience.
  • VERSATILE APPLICATIONS – Designed to accommodate a wide variety of applications, our 7-Way Trailer Wiring Harness is suitable for trailers, RVs, campers, motorcycles, golf carts, caravans, food vans, and any other 12-volt setups.
  • MULTIPLE SIZES FOR YOUR CONVENIENCE – To cater to your specific needs and requirements, our 7-Way Trailer Wiring Extension comes in convenient lengths of 25 Ft., 50 Ft., and 100 Ft.
  • YOUR SATISFACTION GUARANTEED – Customer satisfaction is our top priority. We employ top-notch manufacturing techniques to craft our 7-pin trailer wiring harness. If you encounter any inconvenience, do not hesitate to contact us. Our dedicated customer support team is always ready to go the extra mile and resolve any issues you may face!
  • NOTICE OF CHANGE IN PACKAGE DESIGN “14/7 TRAILER WIRE” SERIES – We are in the process of updating the package design “14/7 Trailer Wire” series, and the new packages will be distributed after the current packages have been run out. The timing of changing will differ from each product so both current and new packages will be distributed to the market. Thank you for your kind understanding and continuous supports.



Product Description

OUR STORY

7 WAY TRAILER WIRE - HIGH QUALITY AND PERFORMANCE

FINAL Heavy Duty 7 Way

Durable, High Quality 7 Way Trailer Wire

A durable, high quality 7-way trailer wiring harness is a must-have when reliability on the road is your top priority. With decades of research and development, Best Connections is a household name in both recreation trailer accessories and commercial 12-volt wiring applications. We are able to provide high performance and long-lasting products without the inflated cost!

FINAL 7 way Trailer

Highly Dense, Yet Incredibly Flexible Wire

BEST CONNECTIONS multi-conductor 7 way wire is made of stranded Copper Clad Aluminum (CCA). The twisted construction creates a highly dense, yet incredibly flexible wire that is easy to install, and provides outstanding performance. Our multi-conductor contains 14 Gauge, 7 Conductor wire, individually jacketed wires enclosed in a highly flexible outer jacket.

Final Cable

Robust Solution and Lasting Reliability

BEST CONNECTIONS multi-conductor trailer wire is manufactured in compliance with stringent industry standards, our speed-wire provides superior performance, especially when in need of a robust solution and lasting reliability. Designed with longevity in mind, we make durable, weatherproof trailer wiring products.

Final 7 way

Strict Quality Control

BEST CONNECTIONS trailer cables for lights and accessories are manufactured in accordance with worldwide standards with strict quality control.


Terry Wilber
Reviewed in the United States on January 11, 2025
Great price great product
Rich Smith
Reviewed in the United States on September 30, 2024
Nothing. 18ft trailer
Gerald Hickman
Reviewed in the United States on September 19, 2024
Wiring for a flatbed trailer
THOMAS FOX
Reviewed in the United States on March 17, 2024
rewired a new trailer and I am happy with this purchase and quality of the wire,
danny dean
Reviewed in the United States on February 25, 2024
Rewired are trailer in no time with it made the job so much better
John doe
Reviewed in Canada on November 26, 2024
Nice and beefy. Good product
Daniel Turner
Reviewed in the United States on November 18, 2024
What a great way to wire up your new or remodeled trailer! Fantastic quality, easy to install, works like a champ!
DM
Reviewed in the United States on June 6, 2023
I've got over 20 trailers that I run and maintain, including some RV rigs (in case some folks think there is a difference). We use lots of wire, and buying 7 wire makes life cleaner and easier. And the stuff is expensive.Enter Amazon, and particularly, thus item. Price was sooooo low, I took a chance. So hear me clearly; I'm not complaining, but I wouldn't waste my time again.The outer jacket is OK, a bit brittle, easy to slice, and thin. The inner coverings are super soft and trim easy. And the wire? I've never used anything so soft and breakable. Tightening a lug on a plug breaks the wires. Don't even think about letting it dangle for a couple seconds while you orient the next wire to feed.It worked for a very long extension...for now. I will not run this stuff for regular use.It gets 4 stars...because it is what is advertised and it performs OK for the price paid. And that's it.
Dave
Reviewed in Canada on December 17, 2023
Not colour code for Canadian standard wiring
Levi
Reviewed in the United States on November 27, 2023
Total length was a few feet short of advertised 50 feet, I didn't need all 50' so it wasn't an issue, but something to keep in mind if you're counting on using all of the cord. Other than that the cord has a very durable coating and I'm happy with it. Used on 24k lb gooseneck.