{HEAD ~ The power supply} 69 may be connected to the conductors 56 that are connected to the actuator 68 and may also be connected to the conductors 56 in {TAIL ~ the interior} of the tube 50 
connected in
{ HEAD ~ The power supply } 69 may be connected to the conductors 56 that are connected to the actuator 68 and may also be connected to the conductors 56 in { TAIL ~ the interior } of the tube 50
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH