Wire Led Light Bar With Relay

Universal car fog light wiring harness kit loom for led work driving light bar with fuse and relay switch 12v 40a.

Wire led light bar with relay.

Led light bar relay wire up at wiring diagram for 12v led lights in. How to install a light bar. If you have no wiring harness use a relay if your light bar draws over 5 amps. This is your guide on how to install a universal relay harness wiring set with an on off switch.

Do i need a relay. For this guide we will be tapping this led light bar to achieve superior lighting in dark off roading situations. In this episode of project night light i show you how to wire an led light bar properly using a relay. Trailer light wiring trailer wiring diagram basic electrical wiring electrical wiring diagram electrical layout electrical projects 12v led lights car lights light switch wiring.

With our wiring harness all you need to do is cut the wire coming from the switch to the 30 prong on the relay and wire it to your high beam lead or your backup light wire. This wiring kit will work with any led light product such as the ford f 150 led light bar and makes them easy and safe to work with. I go though every step s. What is a relay.

Saved by roberto xani. It allows a low current switch circuit to control the electricity flow of a high current circuit. But if we talk about reality it is not a good idea to wire the light without a relay. That way when you do have your high beams on the current from that goes to the dash switch first and if that is off the electricity can t get to the 85 86 circuit to create the magnetic force to close the 30 87 circuit which turns on your led lights.

Safety blade fuse included. A relay is an electrical switch. If your led light bar came with a wiring harness and it includes a relay use it end of story. When directly switching a light bar use a switch with a minimum 10a rating.

The answer to this question is yes one can wire led light bars without a relay. Wire rod relay switch fuse. The diagram below shows the bottom side of a standard 12vdc automotive relay.