Your fuse should be sized no bigger than the current capability of the wire you used to hook all this up and has nothing to do with the size of the lights. Yes in theory that will work as long as you can get a signal from the cruise control onoff.
How To Determine The Fuse Wire Size
What size fuse for led light bar. Great construction 40a power relay and with inline blade fuse for multiple safety protection. If your led lights bars draw a total of 1500 watts then i suggest a 150 amp fuse. Or if your tap. March 31 2019 at 1200 am. It is 2 lead that with 2 lights output connection it can hook with 1 heavy duty off road led light bar below 200w or two small light podcube. Super load using 18 copper wire 2 lead per lead up to 180 watt load capacity designed for any size led light podcube driving light within totally 3620w.
The fuse needs to be as close to the battery as possible because any section of wire between the battery and the fuse is not protected and can still cause a fire. Illuminated onoff toggle switch can easily turn onoff the lights. When you create a circuit a loop of electricity from the battery to your led light bar if you just put a switch between the battery and the light it will have to be rated for the full current amp draw of the light. Many switches would be able to handle thatbut if you are using say our 50 led light bar that has an amp draw of about 172 amps which may be too much for that little switch to handle. The 20 amp fuse sounds about right for the pair of lightforce lights aloneor the light bar. Universal fit compatible with all automobiles.
As others have suggested the. Inline blade fuse 40a relay multiple safety protection. As a result. The fuse rating should not correspond to the wire size but instead to the maximum current expected on that wire. You seem to have a problem with the install that goes way beyond the wrong size of fuse. The mictuning wiring harness is up to 10 feet and with 2 lead can hook with 1 heavy duty off road led light bar above 180w or 2 small light bar up to 300 watt load capacity.
It is universal fit for any 7 10 12 20 30 40 50 light bars. 1500w 12v 125 amps but you should add a bit of a buffer about 20 more so a 150 amp fuse is perfect. Are you certain there isnt a second relay somewhere for the light bar and he has just run both relays off the one switch. If you are tapping an existing fused circuit the reason to fuse the tap is so a short doesnt take out as much stuff. Im installing some small led lights inside the cab of my 2014 silverado and i do not want to mount or see any kind of switches to operate them in other words i want to hide the switch and with that being said can i use a fuse tap to tie into the cruise control onoff switch that is located on the steering wheel to operate these led lights. Our lowest amp draw led light pod has an amp draw of about 14 amps.
When wiring led light bar relays or switches fuse all positive side wires such as from the positive battery terminal to the light bar switch. You can look up your wire size online. 14 gauge wire quality wiring material ul approved.
Gallery of What Size Fuse For Led Light Bar
