








🔗 Connect with confidence — never miss a signal on the road!
The Nilight Heavy Duty 7 Way Inline Trailer Plug features a robust 7-pin copper blade connector integrated into a weatherproof junction box with sealed gaskets, paired with an 8-foot flexible PVC cable. Designed for universal fitment across RVs and trailers, it simplifies wiring management while ensuring durability against dust, water, and corrosion. Backed by a 2-year warranty and top-rated by thousands, it’s the professional’s choice for reliable towing connections.














| ASIN | B07PT5Y29V |
| Best Sellers Rank | #1,547 in Automotive ( See Top 100 in Automotive ) #3 in Trailer Connectors |
| Brand | Nilight |
| Brand Name | Nilight |
| Cable Type | proprietary |
| Connector Type | 7-pin Round |
| Customer Reviews | 4.6 out of 5 stars 2,740 Reviews |
| Global Trade Identification Number | 00812227031114 |
| Included Components | 7-Way trailer plug with junction box |
| Item Dimensions | 80 x 2 x 1 inches |
| Item Type Name | Nilight Heavy Duty 7Way Inline Trailer Plug with 7Gang Junction Box - 8 Feet Trailer Connector Cable Wiring Harness with Weatherproof Junction Box for RV Automotives Cars |
| Item Weight | 2.76 Pounds |
| Item dimensions L x W x H | 80 x 2 x 1 inches |
| Manufacturer | Nilight |
| Material | Acrylonitrile Butadiene Styrene, Copper, Polyvinyl Chloride (PVC), Rubber |
| Material Type | Acrylonitrile Butadiene Styrene, Copper, Polyvinyl Chloride (PVC), Rubber |
| Model | 50024R |
| Part Number | 50024R |
| UPC | 812227031114 |
| Unit Count | 8.0 Feet |
| Warranty Description | 2 Years Warranty |
R**T
Great product.
This is a convenient product to have. Great for new install, great for trouble shooting. I'm putting them on all my trailers.
T**Y
Non standard wire colors: I figured out the correct colors for you
Excellent quality product, wrong colors on the cables. Just connect your cables to the colors I list in my picture and you’ll be good. I used a multimeter to confirm every cable, and it works great if you follow my color scheme.
T**Y
Good upgrade
I work on a fleet of open and enclosed utility trailers. As each trailer comes in for wiring and light issues, I have been converting them over to this as it makes a simpler task of wiring the lights and brakes. It keeps everything neat and tidy and out of the weather. I like the longer whip because I can trim the length if I have to. So far I have had no issues on the trailers I have upgraded to this.
S**3
Reliable, Weatherproof, and Built for Heavy Duty Use
Solid and durable! The Nilight 7-way plug is easy to install, weatherproof, and works perfectly for my trailer setup. Great quality and reliable connections.
G**D
Has proper gauge wire
A few of The colors are wrong according to all other trailer wiring schematics (ya frustrating) The BIG box works if you need that but the lid does not have any type of water pro gasket, I would not use it mounted sideways! I cut mine off and crimped the wire. With that said the wires were absolutely of copper and the proper gauge that they claimed of some being 10,12 & 14 GA ✔️. Length was also correct (tip to butt)
A**D
Excellent
Excellent Product easy This product will make any trailer look like million dollar one
C**Y
Great product and price
I’ve bought a few of these now to re wire my trailers. They work great
C**4
Wired for RV not utility trailer
Happy with the product, but pay attention to the wiring on the connector plug as it is wired for RV code so if you are using it on a utility trailer you may need to switch some wire connections.