{HEAD ~ the securing means} are inserted into {TAIL ~ a plurality} of first apertures of the insulating plate and secured therein to form the sub assembly 
{ HEAD ~ the securing means } are inserted into { TAIL ~ a plurality } of first apertures of the insulating plate and secured therein to form the sub assembly
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH