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