1P11T 1 Pole 11 Throws Single Deck Band Channel Rotary Switch Product Name : Rotary Switch;Model : KCT-1*11 Material : Metal, Plastic;Dimensions(knob not included) : 5.5 x 5cm / 2.2" x 2"(Max.D*H) Fit Mounting Hole Diameter : 10mm / 0.39";Pin Number : 12 Contact Type : 1 Pole 11 Position;Net Weight : 58g Package Content : 1 x Rotary Switch