3 PHASE 5 SPEED MANUAL OPERATION
![STR‐4‐40L40 FAN SPEED CONTROLLER 400V 4A STR‐4‐40L40 FAN SPEED CONTROLLER 400V 4A](templates/creator/images/buttons/english/na.gif)
STR‐4‐40L40 FAN SPEED CONTROLLER 400V 4A
STR‐4‐40L40 FAN SPEED CONTROLLER 400V 4A
![STR‐4‐60L40 FAN SPEED CONTROLLER 400V 6A STR‐4‐60L40 FAN SPEED CONTROLLER 400V 6A](templates/creator/images/buttons/english/na.gif)
STR‐4‐60L40 FAN SPEED CONTROLLER 400V 6A
STR‐4‐60L40 FAN SPEED CONTROLLER 400V 6A
STR‐4‐40L40 FAN SPEED CONTROLLER 400V 4A
STR‐4‐60L40 FAN SPEED CONTROLLER 400V 6A