Willpower Universal Wiring Harness Kit for LED Light Bar with 10FT 40A 12V Relay ON/Off Switch Wire Harness for Driving Off Road Lights LED Fog Work Light (4 Leads) - YY-LK001-63SD-3M18-1x4-YZ02

• Willpower wiring harness kit with on/off switch and easy to install Made of adopt flexible strand copper wire, up to 180 watt load capacity. It is universal fit for any 7" 10" 12" 20" 30" 40" light bars within 180w Great Construction: 40A Power Relay and Inline Blade Fuse for multiple safety protection. With 2 lights output connections, it can hook with 2 led work lights or 2 small watt led light bars and any else off road LEDs 10ft Extendable Wiring Harness Kit: up to 10ft of wiring that is plenty of length to put it where you want Note: We recommend professional installation, pls let professinal installer to wire the harness kit. If let the wire short circuit, the harness would melt and even caught a fire. We suggest that wrap all exposed wire with electrical tape to avoid a short circuit. Pls make sure your light within power 180W, or it would got melt as well