Khrome Werks Plug-and-Play Trailer Wiring Connector Kit For Harley Flhx / Fltrx Features: To be used with current Khrome Werks trailer hitches Plug-and-play wiring harness features an isolator module with a fused, separate circuit from battery positive to power the trailer lighting Uses built-in relays to prevent overloading of factory lighting circuit 5-pin, die-cast, automotive style connector Attaches with mounting bracket that bolts directly to the safety chain bracket on current production Khrome Werks trailer hitches