Mike
I just wired an auxillary fuse block on my I/S. Here is how I determined fuse sizes: Volts X Amps = Watts. So in the case of your PIAA lights: 12Volts X ??Amps = 110Watts, 110 W/12 V = 9.16 A. So a 10 Amp fuse should carry them. As for the other items you listed, I don't have enough info to figure them, but what you suggest sounds adequate, if not more than enough. It is not a good idea to use a much larger fuse than necessary, (say a 15A where a 5A will carry the load) as you want the fuse to blow before anything gets hot enough to burn. Just my .02 worth. Stan
I just re-read my response.
DUH: it is what i wrote, but not what i meant.
Let's try this again.
Heavy wire, 30 Amp block, THEN, use the size of fuse ya need.
Does that make more sense?
My 2 30 amp blocks only carry the following fuses.
5 amp, 10 amp (2), 15 amp (2) and a 30 amp.
other one only has a 5 amp in it.
What I was trying to say was go big, and only use what ya need of that terminal to supply the power. The 30 amp runs my 50 Watt Cobra light bar. Not to worry, the Light Bar does not have any of the original wire in it or switch. Well, I lied there, the switch is there but not used.
