To anyone who can help.Example, a landscape lighting transformer 120 primary 24 volts secondary, whitch of the two leads on secondary is the hot? which is the neutral? and why dont i need to pay attention when i wire each landscape light?Do you have diagrahms please.And if only a few millivolts can be fatal to some why is 50 or 24 volts not considerd dangerous? Second question,why do i get shocked off a neutral coming back to the panel when a load is on at the receptacle that the neutral is coming from?isnt the voltage already used at the load? if not how much voltage is returning on the neutral from the load? diagram please, this will clearup alot for me thankyou,