RIGID Industries Wire Harness High Power f/40"-50" Light Bar 
Wire Harness - High Power f/40" - 50" Light Bar
This 13' wiring harness is designed to connect a single 40"-50" LED light bar to your 12V electrical system. It features battery terminals on one end and a Deutsch connector on the other to connect to the light. It incorporates an inline fuse holder, a 12V relay, and a waterproof switch. This harness is compatible with the following RIGID Industries LED Lights: 50" E-Series, 50" SR-Series.