At least one of the first and second extensions is configured as {HEAD ~ a resilient member} configured to make {TAIL ~ electrical contact} with a contact pad of the insertion member 
configured to make
At least one of the first and second extensions is configured as { HEAD ~ a resilient member } configured to make { TAIL ~ electrical contact } with a contact pad of the insertion member
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH