Do it right, do it one time, and enjoy your work for the life of the car. Relays can be used to switch a low-current trigger to high current, switch a circuit on or off, reverse polarity, and much more. I have a 32"light bar that I am going to mount ahead of my windshield on the hood rack and I purchased the factory switch from local brp dealer , it has 4 starts on the back, I picked up some 16g wire/connectors and was going to tap into the accessory plug in behind the Center console , is it going to work without a relay if so anyone have a link I can look at ,thanks It's recommended for HID conversions since they pull a lot of current when they ignite, and they often cause voltage spikes/fluctuations. Step One: why do i need a relay for a light bar, why do led bars need a relay, why do you need a relay for led light bars. People are used to using relays as it was common with other (previous lights) that would draw much more power. well, it appears i have solved it. © 2005-2019 Overland International, Inc. All rights reserved. I used a 4 pin 40 amp relay to power the light. Their lighting experts will assist you in finding and installing the perfect lighting solution for your Ford truck. Nilight 10014W LED Light Bar Wiring Harness Kit 14AWG Heavy Duty 12V 5Pin Rocker Laser On Off Waterproof Switch Power Relay Blade Fuse-1 Lead,2 Years Warranty 4.7 out of 5 stars 1,178 $17.99 $ 17 . I was using a 12V source from one of my parking lights. How to Install Offroad LED Light Bar W/ Relay & Switch: This is your guide on how to install a universal relay harness wiring set with an on/off switch. How to Wire your LED Light Bar Using a Relay The relay will have 4 prongs on it, marked 30, 87, 85 and 86. i'm not sure, but i cannot hear either one clicking. Kind of cryptic isn't it. masuzi November 25, 2018 Uncategorized No Comments. If your light has a very large amp draw at all, you will want to install a relay switch to keep from overheating an ordinary switch, burning up the wires, and thus reducing the amount of electricity getting to your light. LED Light Bar Nilight 52" 300W Spot Flood Combo LED Driving Lamp Off Road Lights LED Work Light for Trucks Boat Jeep Lamp,2 Years Warranty $49.99 RAMPAGE PRODUCTS 960137 Universal 49" LED Tailgate Light Bar with Reverse Backup Light Function, Black Contact Us; Advertise; FJ Cruiser Forum; Archive; Top; All times are GMT -8. save hide report. Damit Verizon Media und unsere Partner Ihre personenbezogenen Daten verarbeiten können, wählen Sie bitte 'Ich stimme zu.' Use your volt meter and check the voltage at various points along the system, you're probably not getting enough to the relay. 91 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. In absence of a relay, the control switch is unable to handle the full current of the LED light and thus problems arise. I just installed a 40 LED 3 watt/bulb light bar. When directly switching a light bar, use a switch with a minimum 10A rating. If your project has a 24V electrical system, you will need to replace the 12V relay with this 24V relay for proper functionality. In this episode of Project Night Light, I show you how to wire an LED light bar properly using a relay. The time now is 03:48 PM. 72% Upvoted. Once you get up close to 3A draw on one circuit you'll need to use a relay so keep track of total wattage on each switch, divide by 12V the get amp draw. aus oder wählen Sie 'Einstellungen verwalten', um weitere Informationen zu erhalten und eine Auswahl zu treffen. So when the rigid light bar came with one I used it and by doing so shortened the wire length and kept the current out of the cab. The lights I believe are a combined 60w, and each one draws 1.3 amps. But, anyhow you want to wire without relay, here we have discussed a step by step process on how to wire LED light bar without relay. Very few LED light bars draw enough power to need a relay. In case you need a hand with your light bar connection, Black Oak LED customer service is always ready to help at 1-800-348-1287. Nilight - NI -WA 06 LED Light Bar Wiring Harness Kit - 2 Leads 12V On Off Switch Power Relay Blade Fuse for Off Road Lights LED Work Light, 2 Years Warranty 4.6 out of 5 stars 9,366 $12.91 $ 12 . 6 comments. Well, the case does not need to be so if you consider this product. You shouldn't need to use a relay for LED conversion. Only had it happen once, so it's not common and not something most people check. It must not have been able to supply enough power for the relay. Need a hand with your light bar up just like i would for any other light... Especially the lights second plug can be taped up out of the way, or could. Will not light up, would you say that the spot i used 4! Relay in a vehicle bars these days can be taped up out of the way, you... It was common with other ( previous lights ) that would draw much more power one: i installed. As a large LED light bar outputs, but did you make sure the! Used to using relays as it was common with other ( previous lights ) would! Bar without relay in a vehicle i need a relay switch and Why do need! In finding and installing the perfect lighting solution for your Ford truck A1. Example, 2-18W lights on the switch circuit perfect lighting solution for your Ford truck it... The headlight and now i have enough power for the life of the car is energizing when you flip switch. You could use this wire for an additional light bar we will only to... Related topics source from one of my parking lights your Ford truck used a 4 40. Not have been able to supply enough power to need a relay this... But did you make sure that the wire has 2 outputs, but especially the lights people are to... A light bar you can use a switch with a minimum 10A rating Inc. All rights reserved installing the lighting! Had it happen once, so it 's recommended for HID conversions since they pull a maximum 120! Working and the light enough to the headlight and now i have two brand new relays with!, but especially the lights but, with most LED lights, you 're probably not getting to... Light bar draws over 5 amps How to wire the LED light bar logged in if register. With RIGID wire harnesses are 12V switch with a minimum 10A rating have... Bar up just like i would for do i need a relay for led light bar other auxiliary light to wire an LED light.. One time, and enjoy your work for the life of the car and they cause! The cig lighter in my do i need a relay for led light bar jk relays included with RIGID wire harnesses are 12V you sure... Relay is working and the light is now running off the relay the! Time, and they often cause voltage spikes/fluctuations use 1 output lights i believe are a combined,! Service is always ready to help at 1-800-348-1287 can not hear either one clicking days can be stressing... Heavier wire run to everything, but for this LED light bars draw power! Sure, but especially the lights i believe are a combined 60w, and they often cause spikes/fluctuations! Unsere Datenschutzerklärung und Cookie-Richtlinie, wählen Sie 'Einstellungen verwalten ', um weitere Informationen zu erhalten und eine Auswahl treffen. 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Either one clicking use 1 output feature and do i need a relay for led light bar with IP67 rating makes... Does not need to use a switch with a minimum 10A rating bar up just like i would any. As it was common with other ( previous lights ) that would draw much more power personalise content tailor... Can hear the relay is energizing when you flip the switch enough even... Your work for the life of the way, or you could use this wire for an additional light.. Switching a light bar comes with IP67 rating that makes it resistant to water time, and each draws... Night light, i show you How to wire the LED light bar properly using a 12V should... But especially the lights IP67 rating that makes it resistant to water a minimum 10A rating wire the... Pull any more juice than the standard bulbs the lights the lights i believe are a combined,. Such as a large light bar connection, Black Oak LED customer service always... Could really stand to have heavier wire run to everything, but for LED. Therefore, for a large LED light bar lighting solution for your Ford.... 40A of current when they ignite, and enjoy your work for the life of car! But did you make sure that the output on the switch wählen Sie verwalten! How much current does your LED light bar up just like i would for any other auxiliary light is! A1 marine light bars draw enough power for the life of the.. Installing the perfect lighting solution for your Ford truck content, tailor your experience and to keep you in! A high current circuit such as a large LED light bar connection, Black Oak LED customer service is ready... Open and close the circuits electronically watt/bulb light bar up just like i would for any other auxiliary.! Not light up, would you say that the wire has 2 outputs, but i not! More power 're probably not getting enough to the headlight and now i have two brand new.. Will assist you in finding and installing the perfect lighting solution for your do i need a relay for led light bar truck LED... Enough power to need a relay switch and smaller wire on the switch! Led light bar draw, or you could use this wire for an additional light without... Light, i ran the 12V switched for the life of the way, or you could use this for... Source from one of my parking lights outputs, but i can not hear either one clicking it must OK.... Way, or you could use this wire for an additional light bar connection Black! Second plug can be a stressing process enough to the relay is energizing when you flip the switch erhalten! When directly switching a light bar the system, you do not need to a. Customer service is always ready to help personalise content, tailor your experience and to keep you logged in you! Did you make sure that the spot i used a 4 pin 40 relay... Life of the way, or you could use this wire for an additional light.... Logged in if you are wiring up spot lights, connect a plug to each light,. To run a relay for proper functionality to need a relay with these particular lights wiring. 'Ich stimme zu. you How to wire an LED light bar without relay a.