Nilight 25 Feet 4 Way Trailer Wire Extension Cable 14 Gauge 4 Conductor 100% Pure Copper Insulated Heavy Duty Weatherproof for 4 Pin Blade RV Automotive

I am reviewing the Nilight 25 Feet 4 Way Trailer Wire Extension Cable 14 Gauge 4 Conductor 100% Pure Copper Insulated Heavy Duty Wire Weatherproof for 4 Pin Blade RV Trailer Automotive, 2 Years Warranty I selected this for our camper and had it evaluated by an electrician before installing it. The item received matched the description by the seller: “100% pure copper with 14 Gauge 4 Conductor Stranded Wire” and “featuring four color-coded wires (red, white, black and green)”. He noted that red and black are not standard vehicle wiring. Standard is white, green, brown, and yellow. Otherwise, the cable checked out with no issues. We found no nicks, gouges, or damage to any of the sheathing. In all, it appears to be a well-made product. We have purchased several Nilight electrical components for our trailer and have found their products to consistently meet expectations. This product is no different.

NiLight's automotive grade trailer cable is of high build quality. It's a heavy duty commercial build 4 conductor weather sealed cable consisting of 14 GA copper strand wires. Overkill for wiring tail lights for a trailer! You get 25 feet in length, more than enough for most open trailers, and small camping trailers. 4 conductors is the minimum count to have functioning brake and turn signals. I'd prefer a few more conductors personally. Like at least 5 conductors. But YMMV. Other possible uses for this good cable would be for wiring runs to high power auxiliary lights. air compressors, linear amplifiers for your two-way radios. :) The cable's thick outer sheath protects the conductors very well, and this makes the cable a good candidate for other exterior applications. NiLight exceeded my expectation for this product!

I have an older trailer that needs some improvement from damages and just wear that has occurred through time. I got this as well as some other parts to bring my tired trailer back to its former glory. Well, it is going to be better than it was when new because it has had and will have many improvements made to it. This wire is prefect for rewiring my trailer front to back. I like that the wires are all contained within one jacket making it, so I don't have to run a conduit to protect the loose wires just hanging out under there. The wire is of very good quality, and I haven't had any issues with it. I be purchasing this brand again for another trailer that is in need of wiring repair.

This wire is great! The OD of the jacket is 0.404, looks like PVC, but has good flexibility. Actual length on cable was a little over 26' but that's on a sample of one. I'm not going to use this to rewire a trailer, but have other plans for it. The 14AWG/4C is higher than expected quality, however. Writing on the jacket: (UL) C(UL) SJT 4/C 14AWG(2.08mm2) 105°C 300V 5313867 100030-765 FT2 NINGBO XUANHUA Looks like this also goes by Anderson Power. It's clearly made in China, SJT is a junior service cord, and has a voltage rating of 300V. The thermoplastic material used in most SJT cables is an oil-resistant PVC outer jacket / insulation. (paraphrased) Solid find!

Nicely made wire with a jacket that seems more durable than my patience. It’s marked properly, and the 14-gauge, 100% pure copper conductor lives up to its heavy-duty label. I picked this up to make a solid extension cord for my trailer, and it worked like a charm. If only all cables were this well-behaved! The 2-year warranty is a nice bonus, though I don’t think I’ll need it

The 25ft 4 Way Trailer Wire Extension Cable was perfect for my trailer rewire. Its 25-foot length was more than enough, offering flexibility and convenience during trailer connections. The14-gauge wire should ensure reliable performance and longevity. Installation was easy thanks to the user-friendly design and sturdy connectors that provide a secure fit. Whether you're hauling a boat, camper, or utility trailer, this extension cable offers peace of mind and hassle-free towing experiences. Trustworthy, efficient, and built to last. The 25ft 4 Way Trailer Wire Extension Cable earns my highest recommendation.

There aren't a whole lot of 25ft, 14Ga, 4 wire, copper extension cables on Amazon, but what there is in well-rated (4 stars+) offerings runs from about $29-$50, making this one, at $34 as I write this, on the lower end of price. Quality is as expected with a PVC jacket that should resist most things other than high heat and oxidation. If you will be launching your boat or otherwise putting your trailer into saltwater, you might want to see if you can find polyurethane or CPE instead, but for most applications, this should be just great.

This is a nice relatively heavy gauge wire. I like that it is double insulated and copper. 14 gauge is nice because even if it starts to break with flexing over time, it'll take longer. It used to be that you needed the heavy gauge wire with incandescent lighting, but with LEDs it's not that important anymore. Either way, I'm going to be rewiring my trailer, and I don't want to have to do it again in a few years, so I'm getting the better wiring for it. This looks like it'll do the trick.