Schaefer’s manual controllers can be used on most of Schaefer single speed fans to adjust air flow from 20% to 100% of fan output capacity. They also have the ability to turn the fan completely off. Supplied in water tight electrical enclosure with approved connectors.
Features:
- One variable speed output
- Overload protection fuse
- On/off toggle switch
- Adjustable high/low settings
- Rugged water and corrosion resistant enclosure
