This adapter converts the 4-way to the 7-way blade pin round type socket.
Commonly Used with T-Connectors or Tail Lamp Converters with 4-Way Car End Connections
7-Way Connects Tail Brake Reverse Turn Signals Brakes,voltage range 6-24 Volts.
Allows the User to Create Custom Plug-in Wiring Systems For any Towing Situation
Cable Length 15" Wire Specification 4 x 18 Gauge + 4 x 14 Gauge