{TAIL ~ A varistor based voltage suppression circuit} is coupled to a power distribution system having {HEAD ~ at least one power line} and at least one neutral line 
{ TAIL ~ A varistor based voltage suppression circuit } is coupled to a power distribution system having { HEAD ~ at least one power line } and at least one neutral line
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH