Welcome to our store! Ergonomic Design: This trailer connector and socket feature an ergonomic design, making it easy to connect trailer cables and lights. It has a handle-shaped body for a stable grip when plugging or unplugging trailer cables. Concealed Terminals: This trailer socket has concealed connection terminals. This helps protect the wiring connection points from dust, rain, and other threats. Protective Function: Provide extra protection with a spring cover and high dust resistance to prevent damage from the external environment when the adapter is not in use. Wide Application: This set can be used to connect taillights, brake lights, reverse lights, turn signals, trailer brakes, and auxiliary power. Easy to Install: This trailer connector and socket are simple and convenient for you to install and remove, without any complicated operations. Item Type: Trailer Connector and Socket Material: Metal Standard: 7-pin Connection Definition: 1 Pin: Yellow Wire - Left Turn 2 Pin: Black Wire - Reverse Light 3 Pin: White Wire - Ground 4 Pin: Green Wire - Right Turn 5 Pin: Blue Wire - Electric Brake 6 Pin: Red Wire - Brake Light 7 Pin: Brown Wire - Taillight, Marker Light Usage: Suitable for RVs, caravans, trailers. 1 x Trailer Plug 1 x Trailer Socket Customers are our top priority. If you encounter any issues with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.