One end of the grid is connected to {TAIL ~ the first board} and the other end of the grid is connected to the second board to move the boards relative to each other causing engagement between the contact elements and the pins of an array package that may be inserted into {HEAD ~ the openings} 
One end of the grid is connected to { TAIL ~ the first board } and the other end of the grid is connected to the second board to move the boards relative to each other causing engagement between the contact elements and the pins of an array package that may be inserted into { HEAD ~ the openings }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL 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 OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD