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