Rigid Radiance Multi-Trigger Harness The Radiance Multi-Trigger Harness is fashioned specifically for the Radiance light bar series. It is split into two independent circuits. The first circuit wields the relay to provide higher amperage, necessary to power the primary LEDs. The second circuit manages lower amperage for backlighting. Included as a standard feature are two backlight LED rocker switches, both red and blue, enabling separate control of each circuit. Features: Two independent circuits Includes 2 backlight LED rocker switches (red and blue) Integrated fuse holder to protect both circuits Designed and engineered by Rigid