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