This DENALI MT Series 3-Pin Male Waterproof Connector Pigtail can be used to adapt other brands of lighting or accessories to the DENALI CANsmart Controller or 2.0 Premium Wiring Harness. The connector is pre-assembled with 3 inch 18 AWG wires exiting the connector which can be soldered onto the light or accessory of your choice. Note: Alternatively Crimp-on 3-Pin Connector Sets are also available for purchase. What's In The Box? (x1) 3-Pin Waterproof Connector Pigtail, Male