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Standard Copper Primary Wire is widely used in the trailer and automotive industry for original equipment and replacement wiring. The General Purpose Thermo-Plastic (GPT) Insulation is highly resistant to acids, gasoline, oil, grease and most industrial solvents. Meets SAE J1128 Specifications. For use with 50 volts or less, 176 degrees Fahrenheit.
Customer Satisfaction Score:
96% were satisfied with this product
4% of customers were not satisfied
Ratings & Reviews
It's been a little over a year since I used this to wire brakes for my trailer and no problem thus far.
Every item I have ordered from you worked great. The price was right and shipping was speedy.
Great service as always!! Fast delivery! Etrailer has it all covered with product and install information, they make it easy!!
Product arrived as promised and everything works great. The staff at etrailer I worked with was fantastic. Thanks, Brian
The product gets a 5 star. The inability to ship the length of 10' ordered a 1 star. You sent 7'8". Thank you for shipping the correct length 3 weeks later!
Very heavy good gauge wire for supplying 12VDC power to my trailer.
It took a while to get to me since several items in the order were back ordered, but someone from etrailer regularly communicated the status. All items arrived in good condition, but I haven’t had time to install.
It's been a long while since I've ordered anything from etrailer, but, as usual, you folks came through in flying colors. The package was boxed well, shipped on time and the correct products, that's a real plus in today's internet shopping zone.
I have not performed my installation yet but this is to compliment you on your order processing and shipping. This is my second order and everything was well packaged and delivered right on time. I recommend your site to people all the time. Thanks!
Ordered several electrical connectors,wire and a wire tester .. all items came in good condition ,looking forward to using the tester as soon as I can I am sure it will do the job.
The wire was perfect for the application (electric trailer brakes). The sales person, William, who helped me, was most helpful.
Order accurately filled, (I even called back to add some items). The order even came more quickly than I expected. Quality of the parts appears to be excellent!
Thank you!
Wire was just what I needed to add the battery charger wiring to the 6 pin receptacle for the TOAD vehicle.
Nice thick sturdy wire, I used it to run 12v power supply from battery to circuit breaker then to to 7 way plug.
The wiring harness set is flawless and the installation went smooth, even for this less than electrically inclined guy. A couple hours or work and I was on the road towing with confidence
Good price, and just what I needed for carrying the heavier loads needed for charging the trailers on board battery, and running the refrigerator/freezer.
This served its purpose for installing a trailer battery charge line. It was nice that I could order a specific length from retailer since I didn't need a whole roll.
The wire itself seems okay, although the packaging wasn't great. Ordered 75 feet of wire along with a coupler. The wire was coiled in the bottom of the box, with the coupler sitting on top of it in direct contact. I noticed some nicks in the wire insulation as a result of the coupler edges hitting it during shipping.
eTrailer did a great job of shipping quickly! Order packaging needs some serious attention.
Couldn't be happier. Bought a couple of 4 to 7 way adapters, some 10 gauge wire and a couple of 40a breakers. Recommendations from etrailer were thorough and well done.
All installed on both vehicles ... both working just great.
Ordered a pair of Dexter electric brake kits for my trailer. Everything arrived within a few (3) days in good shape. Installed on the trailer, everything works as advertised. I have ordered from etrailer several times over the past few years. Always great service and prices. Customer service and tech assist is especially good with these folks. I would send pictures but the trailer is out working.
Fast delivery - Ordered on 9/29/17 - Received on 10/4/17
Excellent heavy gauge wire!
NOTE for etrailer managers. I am a technical person by nature and speaking only for myself, when I buy and pay for a specific amount of something, I expect to get that amount. I'm not pinching pennies with you here; BUT, I bought 30' of this wire and when I received it, I measured it twice and came up with 29' 9". Most places I've dealt with in the past where I buy wire, angle iron, etc.. would give you a couple of inches or more than you ordered versus a couple of inches shorter than what was ordered. Very stingy in my opinion and not fair to your customers.
Excellent brake controller. etrailer was prompt in shipping and service outstanding. Would definitely buy from etrailer again.

Gerald
12/9/2018
This brake controller is working great. Would recommend it Easily adjustable for driving conditions
Was not what I was expecting. The photo shows a lot of wire. What I received was not even a foot of wire. Very disappointing.
Good wire, once I got it untangled....
Was larger gauge than I needed but worked just fine. This 10 gauge wire is blue but my stock wiring was about 14 gauge but since the used a circuit breaker to cross connect it was not a problem.
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Michael
6/28/2021
Working fine. No problems.