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Main Function:connect trailer and power.suitable trailer signal light
Manufacture process:injection molding
Feature:waterproof
Insulator material:engine plastic
Model number:12v(suitable europe trailer)
Certification:CE,ROHS,PAHS
link:http://www.iduntrucklights.com/trailer-plug-and-socket/car-trailer-socket.html
7 pin pvc Car Trailer Socket