Speed Control Switch Type Dial Input Voltage 120/240/277V AC Maximum Input Current 10 A Plate Material Steel Reversible Not Reversible Plate Color Copper Switch Color Black Overall Height 2 3/4 in Overall Width 6 5/8 in Overall Depth 5 in Compatible with Series 706 Primary Voltage 120/240/277V AC Includes Screws Items Controlled Fans Minimum Time Setting Not Applicable Application Fans Standards Not Applicable Maximum Input Wattage Not Applicable