{HEAD ~ This remote control} can be either operatively wired from the interior of the cab to {TAIL ~ the motor} or can be a wireless remote control 
{ HEAD ~ This remote control } can be either operatively wired from the interior of the cab to { TAIL ~ the motor } or can be a wireless remote control
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH