{HEAD ~ The first edges} of {TAIL ~ the substrates} are hidden behind corresponding lead in bars of the first housing portion and the second edges of the substrates are sandwiched between and removeably held by the signal contacts and the grounding terminals 
of
{ HEAD ~ The first edges } of { TAIL ~ the substrates } are hidden behind corresponding lead in bars of the first housing portion and the second edges of the substrates are sandwiched between and removeably held by the signal contacts and the grounding terminals
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH