Light Bar Relay Diagram

The wire from spot 86 on the relay goes to a chassis. When directly switching a light bar use a switch with a minimum 10a rating.

Light Bar Relay Wiring Diagram Wiring Diagram

Learn what a relay is how it works and why you should use one.

Light bar relay diagram. This is a general installation guide on how to wire a relay harness and switch kit. For anything above 30w we recommend installing a relay. Find out how easy they are to install.

Learn how to wire a relay for off road led light bars and work lights. Route the harness from the mounted switch to the battery and to the led light bar. Having a relay switch is essential if you are wiring up a light bar that has a very large amp draw at all.

The lead wire from the switch goes to 85 on the relay. Before we get started take note of this relay diagram on how to wire up the switch to your led light. In this guide well explain what a relay switch is why you need one and how to wire one up yourself.

How to wire aux lights fog lights led lights light bar or anything else to a switched circuit in your vehicle the right way. If your led light bar came with a wiring harness and it includes a relay use it end of story. Find a suitable location to mount the relay and fuse preferably on the inner guard using an existing bolt or a self tapping screw.

Wiring an led light bar aftermarket driving lights like spot lights and led light bars offer the ultimate driving light solution for every vehicle. If you have no wiring harness use a relay if your light bar draws over 5 amps. If you do not install a relay and use a switch you could end up overheating the switch melting the wires and reducing the current that is getting to your lights making them less bright.

You can also find other images like diagram wiring diagram diagram parts diagram diagram replacement parts diagram electrical diagram diagram repair manuals diagram engine diagram diagram. These instructions apply to any car but for the sake of this guide we will be using the ford f 250 as a reference car to wire an led light bar. Wiring diagram for led light bar with relay thanks for visiting our site this is images about wiring diagram for led light bar with relay posted by alice ferreira in wiring category on sep 06 2019.

Light bar wiring kit part 76200 3. How to wire your light using a relay the relay will have 4 points on it marked 30 87 85 and 86. The diagram below shows the bottom side of a standard 12vdc automotive relay.

If drilling through firewall be sure to use some kind of grommet so the wires do not rub wire loom a.

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