So aligned, the arm ends are positioned for direct connection to {HEAD ~ selected contacts} on {TAIL ~ a printed circuit board} 
on
So aligned , the arm ends are positioned for direct connection to { HEAD ~ selected contacts } on { TAIL ~ a printed circuit board }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL