Features: 1. Illuminated on/off rocker switch 2. 12V 40A power relay 3. More than 10.8ft of wiring 4. High characteristic, stable performance 5. Universal fit for most vehicles Specification: The wiring harness for LED off road light is the perfect accessory for off road automobiles, working vehicles, and most automobiles that could use a relay to power specific equipment. Consisting of a 40 Amp relay, an illuminated on/off rocker switch, and more than 10.7ft of wiring, this wiring harness for LED off road lights simplifies the installation process of powering various equipment on automobiles. Features: - Illuminated on/off rocker switch - 12V 40A power relay - More than 10.8ft of wiring - High characteristic, stable performance - Universal fit for most vehicles Specifications: - Material: Plastic - Color: Black - Relay: 12V 40A - Cable Length: approx. 3.26m / 10.7ft - Package Weight: approx. 209g - Fitment: Universal Package Included: 1 x Fog Light Switch Wiring Kit Installation: (Just for reference) 1. Connect the red+ wire from the fuse to battery +; connect the black wire from the relay to the battery -. 2. Connect the wire for light bar from the relay; (red/black correspond to the wire of light bar). 3. Connect the red +/black- wire of the switch to battery or any place of your car system to get power for the switch. 4. Turn on the on/off button of switch to test the light bar. Notes: 1. Easy to install, but professional installation is highly recommended. 2. Please allow 1-3cm error due to manual measurement. Thanks for understanding. Package List: 1 x Fog Light Switch Wiring Kit