Conntek 10110-108 7-Way Trailer Plug to ROJ, 9' 7-Way trailer plug to roj Wiring manual is for rv standard (color coding of wires is not standard among manufacturers.) Wire Gauges: (2)10AWG, (1) 12AWG, (4) 14AWG cables 6-Feet and 8-feet lengths come with double Prong feature on plug