Nilight Heavy Duty 7 Way Inline Trailer Plug with 7 Gang Junction Box - 8 Feet, Trailer Connector Cable Wiring Harness with Weatherproof Junction Box Suitable for RV Automotives Cars,2 Years Warranty - Walmart.com
Trailer Wiring Connector - 4 Way Flat, 48" with Splice Connectors - TowSmart
CURT 4-Way Flat Connector Plug with 12" Wires (Trailer Side) 58030 - The Home Depot
TowSmart 12 in., 4-Way Flat Trailer Wiring Connector 1441 - The Home Depot