CZC AUTO CZC AUTO Trailer Wiring Harness Kit 4-Way Wishbone Style Y Style 18AWG Pure Copper Core Color Coded Wire with Standard 4-pin Flat Plug Connector, 4' Female and 25' Male for 12V Trailer Boat ...

*1: The world's smallest connector for use in power harnesses for hybrid electric vehicles and electric vehicles, as of June 28, 2011 (based on Hitachi Cable research).

The system eliminates the female half of the connector and the footprint is approximately 20% smaller than traditional wire to board solutions. There's no need to solder a connector half to the PCB.