●【ELECTRICAL POWER CORD】- 7 Wire Trailer Cord is made of high-quality pure copper and has a longer service life. And with excellent conductivity and thermal conductivity to ensure normal use of lights (such as turning signals and braking lights) during driving. ●【SAE J560 PLUG】- 7-Way plug: 100% meets SAE J560 testing and performance requirements. The zinc die plugs that meet the industry standards are not easy to deform or rupture, and effectively transmit the power from the engine to the semi truck trailer tractor. ●【SPRING JOINT】- The two ends of ABS cables are protected by 3.94 -inch stainless steel spring. Springs with good elasticity can not only protect the wires well, but also have a cushioning role when installing and using a wire. ●SPECIFICATIONS】- 15 FT ABS 7 Way Electrical Cable: [TRUCK/TRAILER CABLE for ABS SAE J2394 - 4/12-2/10-1/8 -65°C/-85°F (Green)] - [SAE J560 for Plug] - 7P/24V. ●【100% QUALITY ASSURANCE】 - We are absolutely confident in the quality of the Trailer Cords, and promise to replace or refund if you are not satisfied after you receive the product. If you have any questions, please feel free to contact us, and we will give you a satisfactory solution.