Variable Speed Control 10amp

Manual variable speed controller allows you to set the amount of air delivery by simply turning a knob. This high-efficiency manual speed control utilizes full-wave phase control circuitry to deliver precise fan speed regulation while minimizing power loss and optimizing energy consumption. Engineered for compatibility with variable-speed industrial ventilation systems, they offer dependable performance in demanding climate control applications.  Rated for 10amp max current and is 120V only.