ITEM NAME:12V 40A Relay Wiring Harness Work Fog Light Bar Kit ON/OFF Switch Led Spotl W6S2 12V 40A Relay Wiring Harness Work Fog Light Bar Kit ON/OFF Switch Led Spotl W6S2 Description: This listing is features one set new relay wiring harness with On/Off switch, universal fit for LED daytime running lights, Off-road driving lights and LED work lights. The switch included gives more flexibility controlling the lights.arness For LED Work Light Bar. Description: Universal Harness Kit with mouse style switch Can wire a off-road driving light,fog light,work light,LED Light bar etc Blade fuse holder with replaceable 30A fuse Up to 3M of wiring,terminal ends on most wires On/off switch with adhesive tape backing for easy mounting Specification: PRE-WIRED HARNESS KIT SUPPLIED WITH MOUSE STYLE SWITCH Universal fit Easy to install New heavy duty wiring suitable for LED light bars Comes with relay module box, wiring harness w/ adapters, safety fuse box, and LED indicator on/off switch Suitable for most bar lights / spot lights / driving lights / work lamp Work with many lighting applications Colour: Black Material: copper package includes: 1 * Relay wiring harness.Blade fuse holder with replaceable 30A fuse. 1 Relay wiring harness. Universal Harness Kit with mouse style switch. PRE-WIRED HARNESS KIT SUPPLIED WITH MOUSE STYLE SWITCH. Suitable for most bar lights / spot lights / driving lights / work lamp.