Fly Kan 12V 40A Relay ON/OFF Switch Wiring Loom Harness Kit(2 lead) for Off-Road Driving Light/Fog Light/Work Light Cable DC12V 40A rated automotive relay Can be assembled with a DC 24V relay(not supplied). Universal Fog Light Cable Harness kit with mouse style witch Can wire two lights meanwhile. Blade fuse holder with replaceable 30A fuse Up to 2M of wiring, terminal ends on most wires. On/off switch with adhesive tape backing for easy mounting. Apply to: Off-road driving light,fog light,work light etc.