{HEAD ~ The system} 1, wherein {TAIL ~ the solid state switching device} comprises a solid state relay configured to drive an industrial load 
wherein
{ HEAD ~ The system } 1 , wherein { TAIL ~ the solid state switching device } comprises a solid state relay configured to drive an industrial load
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH