Pratt Whitney Colt Industries PCB Control Circuit Relay Board  
 #- M1756-u52617   RARE

This looks good.  Should work perfect.    Do not know anything else about it.  for your Pratt Whitney machine.  this is very rare!!!!   

It has no cracks or breaks in it.  Looks complete.  


Check Out My other Machinist CNC Control Boards.  WE have lots for sale lots more to list...


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