A power supply 69 is positioned within {HEAD ~ the interior} of the housing 36 and is in electrical communication with {TAIL ~ the actuator} 68 and the coil 66 
A power supply 69 is positioned within { HEAD ~ the interior } of the housing 36 and is in electrical communication with { TAIL ~ the actuator } 68 and the coil 66
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH