7 Pin Round Trailer Wiring Harness Diagram. Power rating of pollak heavy duty 7 pole trailer wiring connector part pk11700. 7 pin round trailer wiring harness angelo.
Click on the image below to enlarge it. Purple for copy lighting. This round 4 pin trailer wiring diagram model is much more acceptable for sophisticated trailers and rvs.
Diagram of vehicle and trailer side 7 way round pin trailer connectors functions.
This is an extension of the 7 pin flat. Other wiring diagrams on this site. Yellow pin for left brake light and left handed mark. This is an extension of the 7 pin flat.