The plate 24 is made of {HEAD ~ metal} with {TAIL ~ sufficient resiliency} to be moved toward the sides of switch actuator 23 by leverage but able to spring back to its original position upon removal of the leverage 
The plate 24 is made of { HEAD ~ metal } with { TAIL ~ sufficient resiliency } to be moved toward the sides of switch actuator 23 by leverage but able to spring back to its original position upon removal of the leverage
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD 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 OTH OTH OTH OTH