APPLETON ELECTRIC EDS1129 Tumbler Switch, EDS Series, 1 Gang, 1-Pole. More details: Tumbler Switch, Front Operated, Series EDS, Number of Gangs 1, Switch Type 1-Pole, Amps 20, Voltage 120 to 277VAC, HP 1 HP @ 120VAC, 2 HP @ 240VAC, Hub Style Dead-End, Hub Size 1/2 In., Mounting Mounting Holes, Legend Markings On/Off, Special Features Corrosion Resistant, Pad Lockable in the On or Off Position, NEMA Rating 7C, 7D, 9E, 9F, 9G, Standards UL 894, UL 1203