Emax

Happy New Year..............
I have mostly Yamaha Synths and have a "normally closed" momentary switch on my 
Yamaha FC-5 sustain pedal.  You experienced EMAX owners know that's the 
opposite of what I need for the EMAX II.
Can anyone tell me what my options would be for the EMAX........  Does Korg have 
this opposite configuration...should I try to hunt down an actual EMU pedal?
I'm looking for the "piano style" sustain pedal with the metal tongue ...heavier duty 
rather than the cheesey flat pedal.
Thanks for listening,
Dave