Used Grayhill Rotary Switch 1 Pole 3 Throw or 1P3T / SPTT. 71B30-01-1-3S / 71B30-01-1-03S. Be certain this will not cause undesirable operation in your circuit. 71B30-01-1-3S Series 71 1/4" Shaft Standard Solder Lugs 30 degree angle of Throw 1 Deck 3 Poles Shorting and 3 positions.