The device 1, wherein at least one of {HEAD ~ a plurality} of first lines is connectable to {TAIL ~ the first contact unit} and a plurality of second lines is connectable to the third contact unit 
The device 1 , wherein at least one of { HEAD ~ a plurality } of first lines is connectable to { TAIL ~ the first contact unit } and a plurality of second lines is connectable to the third contact unit
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH