Four-flat trailer connector with ergonomic one-piece body extending your wiring system for trailers equipped with basic light and brake circuits. The black plastic resists UV damage and provides a snug fit that expands minimally under seasonal temperature changes.

This connector bridges your truck’s electrical output to either trailer inputs (vehicle end) or reverse-direction to trailer-side wiring (trailer/vehicle end), accommodating flexible installations on utility trailers, boat trailers, and RV breakaway systems.

• Connector type: 4-flat
• Connection end: Trailer/vehicle
• Universality: Semi-universal
• Design: Ergonomic one-piece body
• Material: Black plastic
• Installation time: Approximately 15 minutes