4 WIRE TRAILER PLUG: Wesbar Trailer Lights 4 Way Trailer Wire End Connector Harness splices easily to your new or existing trailer lighting system. COLOR CODED: Trailer lights connector features color coded sealed cable to more easily identify wiring applications on your trailer. 8 FOOT LENGTH: With an 8-foot length, the 4 flat trailer wire design offers flexibility and convenience during towing. WEATHER RESISTANT: Fully jacketed 4 wire trailer connector protects inner wires from the negative effects of weather and hazardous road conditions. ABOUT WESBAR: Since 1934, the Wesbar family of vehicle lighting and electrical products has continued to provide an all-encompassing selection of options for agricultural, industrial, marine, recreation, and utility manufacturers.