Regler m
adjustable resistor
attemperator
auto-controller
automatic control unit
automatic controller
clock bit memory
closed-loop controller
compensator
control
control device
control equipment
control gear
control knob
control lever
control system
control unit
controller
controller for closed-loop control
controlling device
controlling unit
cooker regulator
cooler
corrector
data entry slider
de-super heater
electro-hydraulic controller
energy regulator
feedback controller
governor
lever
loop controller
modifier
operator control
pilot controller
pilot switch
regulating resistor
regulator
regulator valve
rheostat
rotational speed controller
slider
speed changer
speed controller
speed regulator
throttle (in USA: steam engine/locomotive)
transmission governor
variable resistor