Nilight Heavy Duty 7 Way Inline Trailer Plug with 7 Gang Junction Box - 8 Feet, Trailer Connector Cable Wiring Harness with Weatherproof Junction Box Suitable for RV Automotives Cars,2 Years Warranty

Works great colors don’t exactly follow US standard colors but they are labeled so it’s easy to hook up.

Fit perfectly on my homemade trailer

Really impressed with this NiLight 7 way harness and junction box. The quality of the coating, right back to the junction box, is 2nd to none! They included some plugs and grommets for wiring which makes waterproofing on my end more simplified. All the wiring was as shown in the diagram and super simple to add my wiring harness into the junction box. The seals appear to seat well and the box is solid once mounted to the frame. I added some NiLight 18W (low amperage draw, still super bright!)spot lamps to the reverse circuit, bumper mounted. Should make those late night pull-ins to site easier😉

Super bien. Facile à installer

With that said - this product is a great value. Everything seems to be made of high quality materials. Models plug connectors are very nice with double sided contacts, cable and wire thickness is well suited for much higher electrical currents than your trailer should ever see. Terminal board, lugs and all is, again, well made.——- now, if you are replacing existing trailer wiring be mindful that some connector color codes are off. Identify each circuit properly and could pare it to what the plug in your vehicle states as each function. Disregard wire color coding info here.