Key features

• •Long service life: RV 7 socket is equipped with a spring-loaded tight-fitting dust cover to prevent dust and moisture from entering and protect the terminal from water and dust; 7-way round pin (female end) is upgraded, with a strong and corrosion-resistant die-casting zinc structure, which is very suitable for outdoor use.
• •Simple installation: 7 pole round to 7 RV blade adapter connector Plug-and-play design, no waiting, and no need to buy other parts.
• •7 Pin Round to 7 Pin RV Trailer Adapter:Used for 7-way RV trailer; 7-way round pins are common in semi-trucks/commercial vehicles/pickup trucks/tractors. this adapter will only work on vehicles that brake lights are combined with turn signals, will NOT Work on semi tractors and some other vehicles that brake light is separate.
• •The trailer electrical adapter is made of high-quality black plastic, contains high-quality tin-plated copper terminals, and is equipped with black sealed oil pipe conduit, which provides good protection, good corrosion resistance and electrical conductivity.
• •Note: The 7-pin circular connector may vary from vehicle to vehicle. We recommend using the tester and ensuring that the pins on the 7-pin blade connector work normally before attaching the trailer. Our products are fine in workmanship. If you have any problems when using, please contact us in time and we will deal with them as soon as possible.