Speed Control, Switch Type Not Applicable, Contact Form Not Applicable, Input Voltage 18 to 30V AC, Maximum Input Current 0.1 A, Number of Switches or Dials 1, Plate Material Aluminum, Reversible Not Reversible, Temperature Sensor Temperature Sensor Not Included, Maximum Temperature Setting Not Applicable, Minimum Temperature Setting Not Applicable, Plate Color Silver, Switch Color Silver, Overall Height 1 in, Overall Width 2 1/2 in, Overall Depth 1 in