Finally, {HEAD ~ circuitry} responsive to {TAIL ~ the detecting circuitry} is provided for discharging the quantity of energy stored into the conductors within a preset time interval 
responsive to
Finally , { HEAD ~ circuitry } responsive to { TAIL ~ the detecting circuitry } is provided for discharging the quantity of energy stored into the conductors within a preset time interval
OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH