{HEAD ~ These electrodes} 42 and 44 are mounted through {TAIL ~ the side} of the housing and are spaced sufficiently apart so as not to make direct electrical contact between the electrodes 42 and 44 
are mounted through
{ HEAD ~ These electrodes } 42 and 44 are mounted through { TAIL ~ the side } of the housing and are spaced sufficiently apart so as not to make direct electrical contact between the electrodes 42 and 44
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL 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