Variable Speed Controller manually controls 1 group of variable speed fans. Offers lightning protection using a PVC non-corrosive enclosure. Controls temperature set point and minimum speed. Includes radio wave interference filter. Offers a temperature control range of 41 to 96°F. 2 Year Limited Warranty.
Mechanical Thermostats control up to 2 devices. Can be used to operate fans, heaters, curtains on livestock buildings or any other electrical device needing automatic control. Water and dust resistant high impact plastic housing. Fire resistant for trouble free operation. Operating temperature range of 32 to 104°F. CSA approved.
Transformers manually operate single-phase fans. Includes setting knob with 7 positions.