Industry standard connector used for light-duty applications where an auxiliary circuit is required for surge brake lockout or back-up lamp functionality. 16 Ga. Bonded Wire (Green, Yellow, Brown, White)16 Ga. Single Wire (Blue)Tin Plated .187 Terminals for Improved Current Capacity and Corrosion ResistanceFlexible Molded PVC Connectors7.5 Amp Max LoadContains: Harness, Detailed Wiring Instructions