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7 Way Trailer Wire (25 Feet) Heavy Duty 14 Gauge 7 Conductor Insulated Cable Durable, Weatherproof, Color-Coded 7 Way Trailer Wiring Extension for RV Trailer and Automotive

Free shipping on orders over $29.99

$54.99

$ 26 .99 $26.99

In Stock

1.Style:25 Ft


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!



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.


Calen Johnson
2025-09-04 09:30:48
Works great for rewiring trailers. Installed in wire split loom conduit for extra protection. Hoping it last longer than just wire in split loom.
Customer
2025-08-29 18:55:23
We were gifted a older horse trailer that had faulty wiring. We searched around town and could not find anything at a reasonable price. This was half the price of what we could find locally and was twice the length. A great deal and product!
TJNII
2025-08-21 13:54:30
This product was exactly as advertised, it is 7x14GA, low voltage cable. The inner wire insulation is very flexible, very much like SJOOW cable, making the cable nicely flexible. The outer sheath is a bit harder and stiffer which is a plus as it will be more abrasion resistant. The other reviewers were spot on about the powder in the wire, be prepared for power to fall out and do not strip it over carpet.Note, however, that this is not US trailer wire. The color coding of one of the wires is different (violet vs black), and the white wire is not larger than the others to carry the aggregate return current of all the other circuits when used as a single ground. As long as you're aware of this and have an application where all the conductors being equal sized is acceptable then you'll be satisfied with this wire.
Parker Severns
2025-07-11 10:20:17
I used this to wire airbag cylinders on my truck. Work good for the purpose I needed, didn’t have to run a loom with 7 different wires. Fast pull and worry free due to thick outer insulation.
Tracy C.
2025-07-01 15:46:04
great, will order again
Wade Krafft
2025-04-13 16:44:38
Fantastic. So much better than expected!!!!!
gregapc
2025-04-06 14:24:04
GREAT PRODUCT ON TIME DELIVERY
Jon
2025-03-26 14:23:02
Good price for the product can’t beat it great quality and great lengths to choose from shipped quickly.
Gilles Guillemette
2025-03-25 14:19:39
Répond à mes attentes
JV
2025-02-05 20:43:16
Good value, gauge of the wire is a little smaller then others. But still works well.
Opie
2025-01-26 16:41:30
Only if you want to rewire in a year. Wire is sub par compared to equal price at local shop for actual copper not copper clad aluminum. Do not recommend at all in any scenario. Corrodes fast and that’s in heat shrink soldered joints.
Dylan Ali Mena Mejia
2025-01-08 16:33:59
Excelente producto justo lo que necesitaba me ahorro trabajo
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