Product Name : Rotary Switch;Model : KCT1*10Material : Metal, Plastic;Dimensions(knob not included) : 54 x 45mm / 2.1 inchx 1.8 inch(Max.D*H)Fit Mounting Hole Diameter : 10mm / 0.4 inch;Shaft Diameter : 6mm/0.24 inchPin Number : 11;Contact Type : 1 Pole 10PositionTotalWeight : 48gColor: picture color1 Pole 10 Position single deck design, 11 pins, 6mm diameter shaft for knob cap.Widely used on radio, TV, LED home lights, industrial machine control unit, or other electronic devices, and its still a great versatile switch for applications involving multiple inputs and outputs.Package Content : 1 x Rotary SwitchOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.