Features: 1.Easy and Ergonomic: You can be easy and comfortable with the ergonomic design of this trailer wiring female plug, and plugging in your trailer wiring and trailer lights. 2.Handle Shaped Body: This trailer round wiring female plug features a handle shaped body for a firm grip when plugging in or unplugging trailer wiring. 3.Concealed Wire Terminals: This trailer wiring plug comes with concealed wire terminals, which helps protecting the splice in connection points for the wires, keeping them safe from dirt, rain, corrosion and other threats. 4.Connecting Items: Our trailer wiring plug can be used to connect the taillights, brake lights, reverse lights, turn signals, trailer brakes and so on. 5.Great Replacement: This connector makes a great replacement 7pin RV plug connector and commonly used replacement for towing, RV, travel trailers. Specification: Item Type: Trailer Plug Connector_x000D_ Material: Metal_x000D_ Specification: 7Pin_x000D_ Wiring Definition:_x000D_ 1 Pin Yellow Wire, Left Steering_x000D_ 2 Pin Black Wire, Reverse Light_x000D_ 3 Pin White Wire, Bottom Wire_x000D_ 4 Pin Green Wire, Right Steering_x000D_ 5 Pin Blue Wire, Running Brake_x000D_ 6 Pin Red Wire, Brake Light_x000D_ 7 Pin Brown Wire, Tail Light, Side Marking Light_x000D_ Fitment: Replacement for RV or Trailer PackageList: 1 x 7 Pin Trailer Wiring Plug