7 Way Rv Trailer Plug Wiring. The 7 way trailer plug is around 2 diameter connector that allows an additional pin for an auxiliary 12 volt power or backup lights. 7 way plug wiring diagram standard wiring post purpose wire color.
7 way molded trailer sealed car connector cable 7 way thermo plastic me tal connec or black blue blue black yellow green white red black. This connector makes a great replacement 7 way rv blade connector and is interchangeable. Please contact your trailer manufacturer for further details.
If you are looking at the inside of the trailer connector where the wires mount to the terminals starting at the top and rotating clockwise.
If you are looking at the inside of the trailer connector where the wires mount to the terminals starting at the top and rotating clockwise. This connector makes a great replacement 7 way rv blade connector and is interchangeable. The minimum suggested wire size for a 7 way trailer plug is 16 gauge for the turn signals brake lights reverse lights and running light wires. 7 way plug wiring diagram standard wiring post purpose wire color.
