3 position rotary switch: 1. Heavy rotational torque. 2. Number of poles/positions: 1/6,2/6,3/6,4/6. 3. Changeover angle: 30 We are specializing in designing and producing encoder, potentiometer, switch for more than ten years. We currently offer over 1,000 different models. This allows us to provide you with a wide range of choices of the components you need for appliances, telecom equipment, ...