How to Wire a Relay for Off-Road LED Lights by Robert Reynolds
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How to Wire a Relay for Off-Road LED Lights

Having a relay switch is essential if you are wiring up a light bar that has a very large amp draw at all. In this guide, we’ll explain what a relay switch is, why you need one, and how to wire one up yourself.
How to Wire a Relay for Off-Road LED Lights

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