Tirol 7 Pin Trailer Plug to 7 Pin Plastic Socket T25866 P3 Male to Female with 2.5M Extension Spring Cable Connector for Europe|Trailer Couplings & Accessories| - AliExpress
JST XH Wire Connector and Socket 7 pin – eTusker
Hirose 7 Pin Connector - Female
AMPHENOL PW4307 7 PIN IP67 POWER LINE PLUG WEATHER PROOF AMPHENOL - Radio Parts - Electronics & Components
1.25mm Pitch 7-pin Cable 20cm long 1:1 Cable [Molex PicoBlade Compatible] : ID 4927 : $1.25 : Adafruit Industries, Unique & fun DIY electronics and kits