Electrical contacts are positioned adjacent to one another in {HEAD ~ the slots} of {TAIL ~ the housing} 
of
Electrical contacts are positioned adjacent to one another in { HEAD ~ the slots } of { TAIL ~ the housing }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL