Also included is another circuit system that is responsive to a short circuit condition within the series switching network for preventing the closing of the switching network to prevent {HEAD ~ communication} of the signal from the input terminal through the series switching network to {TAIL ~ the output terminal} 
Also included is another circuit system that is responsive to a short circuit condition within the series switching network for preventing the closing of the switching network to prevent { HEAD ~ communication } of the signal from the input terminal through the series switching network to { TAIL ~ the output terminal }
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 OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL