Speed Control Switch Type Dial Contact Form SPST Input Voltage 277V AC Maximum Input Current 10 A Number of Switches or Dials 3 Plate Material Aluminum Reversible Reversible Temperature Sensor Temperature Sensor Included Maximum Temperature Setting Not Applicable Minimum Temperature Setting Not Applicable Plate Color Silver Switch Color Silver Overall Height 2 5/8 in Overall Width 1 3/4 in Overall Depth 1 3/8 in Includes Adjustment Knob Cover Plate