A varistor is coupled directly to the power and neutral lines of the distribution circuit so that {HEAD ~ the electric current} travels across {TAIL ~ at least one planar surface} of the varistor, thus eliminating one or more leads from the distribution circuit to the varistor circuit 
travels across
A varistor is coupled directly to the power and neutral lines of the distribution circuit so that { HEAD ~ the electric current } travels across { TAIL ~ at least one planar surface } of the varistor , thus eliminating one or more leads from the distribution circuit to the varistor circuit
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH