Sturdy junction box with color marked 7-poles that can be easily identified. The 7 way trailer cord is coated with durable rubber-like insulation, which gives you more convenience for wiring the turn light, brake signal lamp, reverse light, tail light, etc.
Solid trailer junction box with 7 color-coded wires for convenient wiring. Strong junction boxes are waterproof and dust resistant to increase the service life of trailer cords.
Heavy duty 7 pin trailer wiring harness kit is perfect for trailers, RVs, campers, caravans, food vans, and other towed vehicles. 
8FT Heavy Duty 7 Wire Trailer Connector Cable with 12V Breakaway Switch & Plug Holder for RV Truck Camper