Rigid Hitch Blog

Our 4-Flat wiring diagram will help you wire your trailer. The diagram depicts the placement of the white, brown, yellow, and green wires. We have also noted the added blue wire color for a 5-Way Flat Connector.

See color-coded diagrams for the following trailer wiring type.

7-Way RV Blade Traditional Configuration
7-Way Blade Heavy-Duty Configuration
7-Way Round
6-Way Round
6-Way Square
5-Way Flat
4-Way Flat
4-Way Round