It is yet another object of the present invention to provide an improved system for sending {HEAD ~ an electrical signal} to {TAIL ~ a device} though preventing the inadvertent sending of the electrical signal to the device 
to
It is yet another object of the present invention to provide an improved system for sending { HEAD ~ an electrical signal } to { TAIL ~ a device } though preventing the inadvertent sending of the electrical signal to the device
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH