[ Cover]: To promote long-lasting use and weather , this round 7-pin trailer wiring socket comes with a spring-loaded dust cover
[Material]: Made of metal material, this 7-pin trailer wiring socket will never or corrode, sturdy and for long time use
[Weather This trailer wiring socket comes with concealed wire terminals, which helps the splice-in connection points for the wires, keeping them from dirt, rain, and other threats
[Reliable Connection]: This 7-pin trailer wiring socket comes ready to splice into your existing vehicle wiring; It can be used to connect the taillights, brake lights, reverse lights, turn , trailer brakes and auxiliary power
[Easy to Install]: Universal fit for 24V commercial vehicle, semitrailer and trailer; This trailer wiring harness equips it with a standard RV blade 7-pin trailer wiring connector for plugging in and towing a trailer