Includes 11-893 socket and 12-711U bracket, interlocking connector and select harness assembly with 0.5" convoluted tubing, flat molded connector and 4-wire leads color coded to RVI standards. Interlocking connector seals out moisture, eliminates loose wiring and forms weather-tight, non-corrosive assembly. May be used to convert any T-type trailer-wiring component with a flat 4-way molded connector to a 7-way RV style connector. Includes mounting hardware and installation instructions.