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Can 1 up fitter switch hold 4 KCs?

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Old Nov 22, 2014 | 12:15 PM
  #1  
EODguyJake's Avatar
EODguyJake
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Can 1 up fitter switch hold 4 KCs?

I'm about to throw some lights on front of my rig. I have 4 used KC daylighters and I'd like to run them all to 1 switch, the 25amp #1. Am I asking for too much from 1 switch?

Thanks.
 
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Old Nov 22, 2014 | 01:50 PM
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EMC V10 X
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From: Bonita Springs FL
Just use a relay. Then you know there are no issues
 
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Old Nov 22, 2014 | 03:24 PM
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^^^ what he said
 
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Old Nov 23, 2014 | 08:27 AM
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EMC V10 X
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Doing the math, assming they are 100 watts each, at 14 volts you are pulling more than 25 amps and at a more realistic 13.5 volts they will pull nearly 30 amps. I would not do it. I would use switch 3 or 4 (10 amps i think) with two 20 amp relays.
 
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Old Nov 23, 2014 | 11:56 AM
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Originally Posted by EMC V10 X
Doing the math, assming they are 100 watts each, at 14 volts you are pulling more than 25 amps and at a more realistic 13.5 volts they will pull nearly 30 amps. I would not do it. I would use switch 3 or 4 (10 amps i think) with two 20 amp relays.
Yes, do this if you really want to use one switch. If you don't want to add the relays use both of the 25 amp upfitters with half the lights on each switch..
 
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Old Nov 23, 2014 | 12:02 PM
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To the guys comments above, use a proper sized relay and run off of any of the upfitter switches.
It takes a few more minutes but is really the correct way to do it without overload issues.
Show us some pics when complete.
 
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