A two piece housing defines {HEAD ~ a cavity} containing {TAIL ~ electric switch elements} and a detent mechanism positioned for optimum characteristics 
A two piece housing defines { HEAD ~ a cavity } containing { TAIL ~ electric switch elements } and a detent mechanism positioned for optimum characteristics
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH