Xprite 4 Leg Off Road ATV/Jeep LED Light Bar Wiring Harness 12 Voltage - 40 Amp Relay ON/OFF LED Rocker Switch For LED Work Light Lamp & LED Work Light Bar Illuminated on/off LED rocker switch harness relay wire & 4 sets of power connectors to light fixtures with heavt duty water joint Compatible with all automobiles and devices equipped with a 12 Volt DC power source. 40A Power Relay & 30A Blade Fuse & Maximum output: 300w Work for 5" - 52" LED work light bar & all types of LED work light More than 6ft of wiring & 4 set of power connectors to light fixtures