Much appreciated Mike and Walter.  I do want to clarify the correct ma limit I 
need, since the range for individual diodes as you stated are from 0.22ma to 
4.7ma. What is the desired ma rating?  Is there a majority or consensus idea?

I have visited mouser.com so I know where to order the part(s).  But Walter, I 
am not certain what you mean - or exactly how to wire - using 2  of the same 
type diodes.  Are the 2 diodes wired in series on the output side wire, but 
placed side by side so they are parallel, and wired in parallel??  And this 
prevents voltage polarity problems?  Hey I'm getting an education here....what 
voltage polarity problems?  Is this a fail safe if I wired wrong?

And what happens when I use my X10 voltage (I think) regulating?  I am assuming 
the diode(s) will make this unnecessary, but would there be any advantage or 
caution in using this type of volt adjustment procedure?

Maz

Walter Cooke <[email protected]> wrote:     >>what is the elec gizmo I need, 
  
 A current limiting diode, 1N5283 series from 0.22ma to 4.7ma.
 
  >>and how is it installed?"
  
 Place in series  with the output electrode. Hint: buy 2 diodes of the same 
part number and place  the polarity bands facing each other then voltage 
polarity problems are  automatically go away
  
 Walter
 



                
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