When you are running the most powerful LED light bars on the market, the Diode Dynamics Ultra Heavy Duty Single Output 4-Pin Wiring Harness is a necessity. This is the beefiest harness in the lineup, featuring massive 10AWG copper wiring and a heavy-duty 60A relay to handle extreme current draws without heat or voltage loss. The 4-pin configuration is specifically designed for Stage Series light bars with integrated backlighting, allowing you to power the main high-intensity beam and the accent light on two separate circuits for total control.
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