Use our custom thermal braided 360W harness to light up any of our LED bar applications! The thermal sheathing prevents cuts/snags and keeps out unwanted heat. The heavy duty 40 Amp relay directs power form your battery to the bar at the commend of the quick connect stick on led lit on/off button. The 30 Amp inline fuse protects your truck against any potential voltage surges or too high of a draw. Each harness is rated to handle at least 360 watts. The IP68 round connectors also ensure a weather tight/weatherproof connection ensuring the protection of your LED bar and harness connections.