LED Work Light Bar Wiring Harness 12V 40A 8ft Power Switch & Relay Fuse for Off Road Vehicles Trucks Ford Jeep Fits for LED works lights, LED light bars from 72W-300W Operating voltage: 12V, 40A power relay fuse,30A blade fuse,25A On/off Switch The on/off switch is press button type with adhesive backing for easy mounting. High quality heavy duty harness, waterproof Wiring, ideal for outdoor use Easy to install: just plug and play