it's not really the volts its the amps that will kill ya..unless you get zapped by 200000 volts..but is it AC or DC.. how many amps? .5 amps? or 50 amps?
I think 100 mA can kill you (.1 A). But, according to Ohm's law (V=IR), voltage and amperage are directly proportional as long as resistance is constant. So, if the volts are high, the amps are high = you dead.
Sorry to nerd it up, won't happen again