The most common trailer side connector, the 4 flat uses four wires to carry out essential lighting functions and is easy to install on small utility trailers. Kit contains both the vehicle side and trailer side connectors for a guaranteed fit. Splices are provided to make for a quick installation.
Includes 6 splices
Corrosion-resistant terminals
Most commonly used trailer connector
Found on small boat/utility trailers
Printed wire functions for easy wire reference