uxcell AC 660V 10A On/Off Two 2 Position Rotary Selector Key Lock Switch 1 N/O 1 N/C Item Name : Rotary Switch;Work with : AC or DC Power;Voltage : UP to 660V 10A; 50/60Hz Ui : AC 660V;Ith : 10A;Position : 2 Position Contact : 1 NO(Normal Open) + 1 NC(Normal Close);Top Diameter : 22.5mm / 0.88";Mount Hole Diameter : 23.5mm / 0.93" Fit Panel Thickness : Max 6mm / 0.24";Overall Size : 37.5 x 30 x 68mm / 1.47" x 1.2" x 2.7" (L*W*H);Material : Plastic & Metal Color : As Picture Shown;Weight : 83g;Package Content : 1 x Switch,2 x Keys