Insert 16 is shown as end caps inserted in {HEAD ~ the open ends} of {TAIL ~ channel} 34 of housing 8 
of
Insert 16 is shown as end caps inserted in { HEAD ~ the open ends } of { TAIL ~ channel } 34 of housing 8
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH