{HEAD ~ A magnetically soft body} that includes {TAIL ~ an electrically conductive surface} is shiftable between a first position where the body is in simultaneous contact with the first and second switching contacts, and a second position where the body is out of contact with at least one of the first and second switching contacts 
includes
{ HEAD ~ A magnetically soft body } that includes { TAIL ~ an electrically conductive surface } is shiftable between a first position where the body is in simultaneous contact with the first and second switching contacts , and a second position where the body is out of contact with at least one of the first and second switching contacts
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL 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 OTH OTH OTH OTH