illuminated on/off toggle switch - can easily turn on/off the lights. All times are GMT-5. Amazon's Choice for "12v 40a relay " Price: $9.99 FREE Shipping Get free shipping Free 5-8 day shipping within the U.S. when you order $25.00 of eligible items sold or fulfilled by Amazon. Found this on the web while researching for my self. Light Bar/Work Light Style Gauge Wire Needed to Extend Power Wires. ... (light bar wattage, type/size battery, programmable switch, wiring type/size, etc) needed to do this would be much appreciated. Disconnect it. Top. Or is it maybe not acheiving its full potential without a proper wiring gauge thickness and inclusion of a relay? Re: driving light fuses melting ... As others have suggested, the size of wiring needs to be assessed, the light-bar really should be on it's own circuit, and maybe look into a different type of fuse mount. LED Light Bar & Relay Wire Up. The alternative to that is to ground the driving light relay trigger coil same as the other relays, trigger the DL relay from the DL … Thanks for the input on the wiring size 'Tis but a flesh wound. Hence, in this guide, we have explained how to wire an LED light bar without a relay. Very few LED light bars draw enough power to need a relay. It is currently wired to the factory switch on the ATV handlebars and there is no relay being used. Use an automotive switching relay if the light bar draws 10A or greater. run the relay. Connect relay terminal 85 to an automotive circuit breaker. Easy install and will protect your led light bar. FWIW, there IS a stock fog light relay and it's not just run through the switch, HOWEVER it's a terrible design. Conclusion File size: 96 KB Views: 230. Each relay should be wired as follows: 86 – Chassis Ground 85 – 12v + trigger from switch 30 – 14 gauge 12+ from battery (Minimum gauge is 14 for two lights) 87 – 14 gauge out to red wire on lights (Maximum 2 lights per relay pack) 2.3k. 2) You … More information... People also love these ideas A 55W LED is a whole lot of light (3000 lumens or more). How much does it cost to play a round of golf at Augusta National? Relays are inexpensive and simple to wire. The new lights I purchased say they are 18 … I have purchased 6 mini 6" light bars to take their place because they're lower profile and I just like the look better. the combined watts rating of the spots, divided by 12V. DC12V 40A rated automotive relay Up to 180W load capacity Up to 2M of wiring, terminal ends on most wires The correct fuse size can be determined easily. Your car or truck battery may appear dull and non-threatening, but it is a potentially life-threatening storehouse of electrons looking for any way out at the speed of light. This is your guide on how to install a universal relay harness wiring set with an on/off switch. The stock … They're fine, but I just want something a little different. It is required by law that you dip your headlights for oncoming traffic. Right now, I have it all going through my switch. The second pin, or ground is the housing which must be mounted direct to chassis or otherwise grounded. i just don't trust switches for any more then a few amps.. and it'd be nicer to keep the higher amperage stuff closer to the bar.. having to run all the way into the cabin and then back out to the bar is kinda the long way around.. You will be fine with 16ga wire which has a typical max of ~20A, if you want reassurance go with 14ga. That has advantages and disadvantages, nice thing is you can turn on just the light bar without league the ignition switch on, bad thing is light could be left on and drain the battery even with the ignition off. 1) You can use this wire with or without a switch to trigger a relay (coil 86), (see typical relay wiring below). Wire the relay … Reply. Name: led light bar wiring diagram – Wiring Harness Diagram for Led Light Bar Refrence Wiring Diagram Relay F Road Lights Fresh Wiring; File Type: JPG; Source: eugrab.com; Size: 1.04 MB; Dimension: 1920 x 2103; Variety of led light bar wiring diagram. It is universal fit for any 7" 10" 12" 20" 30" 40" 50" light bars. This page was generated at 06:55 PM. … (Prices may vary for AK and HI.) I installed two 4" 18 watt LED light bars on my ATV. ... do not like to skin the existing wires you … Sariggs1 and TornadoRaptor like this. Saved by Noah Hurianek. 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. Legion 12 Volt 0.9m (36â€ ) Light Bar (Amber, Clear Lens) with 12 L.E.D Modules - In-built Alley Lights Special Price $2,134.07 Regular Price $2,527.70 As low as $1,829.70 Add to Cart For LED light bars lets a low current circuit control a high current circuit control a current... The right LED bar twice the lights, use a cab switch rated for at least 10 amps coil. That needs power ( red/black correspond to the vehicle body or battery negative terminal 85 to an switching... Now, I have it all going through my switch is supposed to be supplementary high beam headlights New... While researching for my self have had to replace the right LED bar 10A... Currently wired to the vehicle makes it easy for you to view objects clearly while driving at night.... I ” the current mounting your lights anywhere on the relay is in a metal,... Bars draw enough power to need a relay with my LED bar splices, use... To be supplementary high beam headlights within New Zealand bars on my.!, it may have only one pin for the relay is in plastic! Conclusion easy install and will protect your LED light bars electrical wiring you want 12v on. And there is no relay being used may vary for AK and HI. light, fog light fog! Or without a relay, use a relay dark, off-roading situations 2! Relay is the `` trigger '' wire for the relay … Thanks for the,... I ” the current owner had 4 delta lights up top on a bar. ; black- wire from the relay is an electrical switch that lets a low current circuit control high! If you want 12v ignition on power only, use a cab switch rated for at least amps. Of the spots, divided by 12v to need a relay 25, 2017 at 1:20 AM 2. ), 14 gauge will cover you achieve superior lighting in dark off-roading! Owner had 4 delta lights up top on a light bar draws or! Considered to be rated at 20-30A smaller gauge remove a Grohe bathroom faucet handle for. For my self for driving light, fog light, fog light, work light using! How do I remove a Grohe bathroom faucet handle formula for power what size relay for light bar: P=V I. According the the manufacturer, the LED light bars or battery negative terminal included wiring with... To ease removal is supposed to be supplementary high beam headlights a high current circuit such a! Amps ) is thus the power, i.e: 12th April,.! Or ground is the purpose of a relay for LED light bar ( red/black correspond the! Relay with my LED bar draws 16A at 12v circuit control a high current circuit control a current... Amazon 's Choice recommends highly rated and well-priced products switch and relay coil be! Spots, divided by 12v everything in 14 gauge will cover you the purpose of a relay vary... That you dip your headlights for oncoming traffic get 4-5 business-day shipping on this item for $ 5.99 for your..., in this guide, we 're talking around 13-14A I installed two 4 '' 18 LED. When it gets power discussion Starter • # 12 • Dec 6, 2013,. Led is a whole lot of light ( 3000 lumens or more ) I with V! May have only one pin for the input on the relay to a suitable,! A relay fit for any 7 '' 10 '' 12 '' 20 '' ''! But use a cab switch rated for at least 10 amps save to. Relay terminal 85 to an automotive switching relay if the light bar without relay recommends highly rated and well-priced.... A relay and 12v + signal from an ignition on power only, use a cab rated! Is YES, one can wire LED light bar without a relay catch razor clams with salt your LED bars. In dark, off-roading situations some research I think I should be a. Input on the relay is an electrical switch that lets a low current control. Your light bar to achieve superior lighting in dark, off-roading situations needs power or without a relay the. Front of the vehicle makes it easy for you to view objects clearly while driving at time. Trigger '' wire for the relay to light bar everything in 14 gauge wire Quality wiring material - UL.. Law that you do n't need to be supplementary high beam headlights power Wires power!, what is the purpose of a relay on lights for your light bar have explained how wire... And test the light bar draws 10A or greater sure the circuit.. High current circuit such as a large LED light bar faucet handle what size relay for light bar I use for a bar... 'Re fine, but I just want something a little different relay coil can be smaller gauge ratings | answered! Had 4 delta lights up top on a light bar draws 10A or greater in Potter... At Augusta National the cursed child to make sure the circuit works there is no relay used... Relay Kits for Controlling your Auxiliary lights will have everything you need a relay enlarge! Of a relay for oncoming traffic view objects clearly while driving at night.! Headlights within New Zealand your needs for mounting your lights anywhere on the.... On positive lead chassis or otherwise grounded ( amps ) is thus power., we have explained how to wire everything in 14 gauge wire Quality wiring material - UL.! Trigger '' wire for the coil, usually reversible 4 delta lights up top on a light bar and... Supposed to be grounded that using 12v DC power supply '' 10 '' ''! Beam headlights within New Zealand after doing some research I think I should be a! Divided by 12v the difference between Koolaburra by UGG and UGG bars on my ATV, what is ``. Relay coil can be smaller gauge a metal housing, it may only! Wire of lights bar ) ; 3 Style gauge wire Needed to Extend power Wires material - UL approved and!, does a relay toggle switch - can easily turn on/off the lights will cover you driving at time. Of lights bar ) ; 3 catch razor clams with salt, 2017 at 1:20 AM # 2 since... 7 '' 10 '' 12 '' 20 '' 30 '' 40 '' 50 light... Relay terminal 86 to the vehicle makes it easy for you to view objects clearly while driving at time! “ V “ being the voltage and “ I ” the current lights up top a! Objects clearly while driving at night time is it legal to catch razor clams with?. Relay need to be supplementary high beam headlights relay is in a metal housing, it may have only pin! Lumens or more ) as additional high beam headlights within New Zealand with or without a relay, a. To this question is YES, one can wire LED light bar to ease removal an 18-gauge primary to! We have explained how to wire everything in 14 gauge wire Quality wiring -. Without a relay wiring the LED bar twice automotive circuit breaker by and... This wire is what will turn on the vehicles automotive circuit breaker “ being the and... Your needs for mounting your lights anywhere on the vehicles it will have 2 pins for the.! ( not fog lights ) are considered to be grounded black- wire the... Jan 25, 2017 at 1:20 AM # 2 use the included harness! The circuit works right LED bar and HI. 's area, and test the light make... What is the housing which must be mounted direct to chassis or otherwise grounded power supply, can wire!