The number of contacts required to independently control the N components is substantially less than {HEAD ~ the total number} of {TAIL ~ terminals} 
of
The number of contacts required to independently control the N components is substantially less than { HEAD ~ the total number } of { TAIL ~ terminals }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL