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How To Wire An Automotive Relay

Automotive Relay

We know that abstract things like wiring and electricity can be difficult to learn at times, but Holley is hoping this video will help clear some of the confusion up!

A relay is used when an inline switch or circuit is unable to handle the amperage required to run an accessory. More specifically, a 4 or 5 pole automotive relay is a simple and effective solution to switching power to high current devices and loads.