Kinsei 7pin to 4 pin Trailer Adapter_ 4 Flat Truck to 7 Way Round Trailer Light Adapter Reverse Plug with Mounting Bracket

Make the trailer signal light synchronizing easily! The 4-pin flat to 7-pin round adapters customize the plug-in wiring system for you to connect the trailer! It converts the 4-pin flat socket to the 7-pin blade round socket, plug and play, and easily synchronizes the trailer's taillights and turn signal lights. To improve the electrical conductivity, the inner core of trailer wiring harness is made of pure copper. Also with the high-quality PVC shell, wear-resistant, corrosion-resistant, effectively waterproof, the trailer wire is in a long service lifetime. With the spring-loaded cover, high dust-proof, to avoid the adapter damage from the external environment when it is not in use. Widely used in most towing vehicles, including trailers, semi-trailers, RVs, etc. Features: 1.Provide Better ProtectionWith the spring-loaded cover, high dust-proof, to avoid the adapter damage from the external environment, providing better protection for the 7 way trailer wire.2.Strong and DurableMade of pure copper, combined with a strong PVC casing, has excellent electrical conductivity, wear-resistance, corrosion-resistance, and is extremely durable.3.Easy to InstallEquipped with mounting bracket, screws, and nuts, just find the right position to install and tighten the nut to install successfully. Package includes: 1x trailer adapter plug1x mounting bracket6x screws6x nuts