When adding led lights such as off road light bars drivingwork lights or other auxiliary lights to a vehicle you must add a circuit to power the light adequately. How to wire your led light bar using a relay.
How To Install Led With Relay
Do i need a relay for led lights. A relay is an electrical switch that lets a low current circuit control a high current circuit such as a large led light bar. Recently finished adding led fog lights to my zr2. When you are not using a relay the control switch needs to be able to handle the full current of the installed lights. Would i need to run a relay with these particular lights. Great construction40a power relay and inline blade fuse for multiple safety protection. I replaced the head lamp switch with an oem fog light switch.
Power load and ground for the light. When the current increases this switch needs to be big. I think you will only need a relay basically when the onoff switch your useing and wireing to it wont handle the load pasing through it. It is a universal fit for any work light bars that are within or below 288w. For lower powered lights it is possible to do so but it is generally good practice to install a switch with an in line fuse. Another reason you may want a relay is for the creative ways you can use electrical currents from things other than a physical switch.
Or could i get by. A standard flasher relay works on load this means it is designed to see 21 watts bulbs when you fit led lamps or bulbs the relay can not detect the load as the led lampled bulb may only use 2 to 3 watts resulting in fast flashing which is no good to anyone. 10ft extendable wiring. With 1 light output connections with 1 led work light or 1 small watt led light bar and any else off road leds. Mictuning mic 1to1 wiring harness kit with onoff switch and easy to install. Lets say you want have your led light bar come on with your high beams or reverse lights for example.
The lights i believe are a combined 60w and each one draws 13 amps. Show full signature. Since the zr2 has no bcm programming. Read more about that below. Youll want the relay to power the led in that switch when the led pods are on. Relays can be used to switch a low current trigger to high current switch a circuit on or off reverse polarity and much more.
Details make perfectadopt 16 gauge flexible strand copper wire up to 288 watt load capacity. No that switch is self powered. If you are using a light pod that does not have a very large amp draw you may not need a relay switch but if you are using a larger led light bar they are a must have.
Gallery of Do I Need A Relay For Led Lights
