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Dave $1300 light bar was salvaged from a previous truck, didn't want to spend money to buy another so we are using the one we have, We certainly are not a rich fire company and most everything we have has been salvaged from somewhere. We procure much equipment through the unofficial "one fire...

having serious computer/keyboard problems at the moment, joy! 12/24 i dont think matters for strobe bulbs, but the power supply/capacitors are a 12 volt set-up, this is a $1300 lightbar, dont wanna make modifications that mjght screw it up. All of this has me leaning towards adding an...

Ok, I know that the radio will pull 37amps when you key the mic, milliamps when in standby. The rest of the stuff I have to get power to and check with a amp meter as I am not finding the information in either the manual or on the internet. Soooo at this point I am saying I am trying to pull a...

I thought about using two converters, was hoping that somebody more knowledgeable with electricity than me would confirm that this would work. Adding up all the load I am putting on the 12 volt system I am unsure that two 20 amp converters would be enough, I did find up to a 80 amp one on the...

My BAD!! just noticed the wiring part of the forum, if A mod will please slap me and move this to the right forum I would appreciate it!! Chris

Hi guys, Our M813A fire/brush truck project is coming along and I have some questions about adding 12 volt equipment to the truck. If I understand all this correctly I have 3 choices for adding a 12 volt system to the truck. 1. pull 12 volts from the first battery on the 24 volt system, this...