Auxbeam LED Light Bar Wiring Harness Kit 12V 40A Fuse Relay Two ON/OFF Switch for Auxbeam X-series Light Bar 60W 120W 180W 240W Special fits most combo beam LED work lamp with 4 rows of chips 2 buttons to operate 3 modes: A switch on - Only spot leds on B switch on - Only flood leds on A & B switch on - Both flood and spot lights on DC 12V 40A rated automotive relay Up to 2.5M of wiring, terminal ends on most wires Fit for Auxbeam X-series 60W, 120W, 180W and 240W Light bar