About this item 10 feet harness: 10ft heavy-duty harness, 12AWG stranded wire, up to 450W load capacity, the length from relay to switch is extendable Illuminated Switch 3 pin on/off rocker switch with red indicator light when truing on easy to turn on or off has been passed the test of 5 000 times pressing Circuit Protection Power relay-safety protection and conversion circuit Blade fuse protects the circuit when overcurrent or short circuit occurs Wide application: suitable for almost all 12V battery vehicles, such as jeeps, ATVs, UTVs, cars, motorcycles, ships, yachts, and trailers Package includes: 1 x 10 feet wiring harness, 1 x instructions Off Road Lights Wiring Harness Kit Specification: Wire Gauge: 12 AWG Working Voltage: 12V DC Length:10 FT Wiring Harness Kit - 1 Lead Max Working Current: 40A Max Wattage: 450W Switch: on-off rocker switch Automotive relay, inline blade fuse with three extra fuses Note: Please finish the installation by professionals or install the wiring harness under the guidance of professionals Features Premium Wire This is a heavy-duty wiring harness with a standard wire gauge of 12 AWG, which can be used to connect a light bar less than 450W. Blade fuse with water-resistant fuse holder The inline blade fuse with a water-resistant fuse holder act as the First Line of defense against overcurrent and short circuit which is more scientific and safer. Four-wire connectors are included for safer connection. One Lead With one set of light output connectors, the wiring harness can hook up one LED light within 450W. Application Off-Road Vehicle Lighting The wiring harness kit can be widely applied to Jeeps, 4x4, ATVs, UTVs, SUVs, Truck, Cars Motorcycles, Pick-up, Van, Camper, Road Buggy, Sand Rail, Trains, Bus, Tanks, etc. Super bright light beam dispels the darkness and lights up the forward road, a clear view area for safe driving. Boat Lighting This wiring harness can be installed on boats, yachts, skiffs, freighters, and ships to enhance the illuminating brightness of the voyage. With a powder coat, the Led light is efficiently waterproof, dustproof, and anticorrosive. Super bright view area to see clear at night, excellent visual effect. Equipment Lighting It is suitable for Trailer, Forklift, Excavator, Dozer, Road Roller, Crane, Tractor, harvesters, Grain Drill, Mower, Snowplow, Fire engines, Rescue Vehicle, Camping, Mining, Construction, and another outdoor lighting. The amazingly bright light makes you see the left and right clearly, ensuring working safety at night.