40A LED Light Bar Wiring Harness Kit 3m total length1. Wattage Up To 300W.2. 12V 3PIN Illuminated on/off switch.3. 12V 40A Power Relay.4. 30A Blade Fuse.5. Come with relay module box, wiring harness w/ adapters, safety fuse box, and LED light bar on/off rocker switch. Specifications:Material: Plastic + CopperColour: Black Installation: (Just for reference)1. Connect the the red+ wire from the fuse to battery +; connect the black wire from the reply to the battery -;2. Connect the wire for lights bar from the relay; (red/black correspond to the wire of lights bar)3. Connect the white +/black- wire of the switch to battery or any place of your car system to get power for the switch4. Turn on on/off button of switch to test the lights bar Package Included: 1 set wiring harness with LED light bar on/off rocker switch (show as the picture)
