Each electrical contact includes {HEAD ~ a cross member}, and a first extension member and {TAIL ~ a second extension member} that extend from respective ends of the cross member 
Each electrical contact includes { HEAD ~ a cross member } , and a first extension member and { TAIL ~ a second extension member } that extend from respective ends of the cross member
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH