Hardwired variable speed controller. This is a solid state speed controller to be used with Suncourt in-line duct fans and centrifugal fans. Mounts in a standard 2 in. x 4 in. electrical box. Includes face plate, knob, 4 screws and 3 wire nuts.
- Maximum load 2.5 A
- 120 VAC, 60 Hz
- Minimum speed adjustment
- Max ambient temperature: 140 F (60 C)