Bourns PEC11H 11mm Rotary Encoders with High Detent Force feature a ball/spring detent design for a positive but smooth tactile detent feel. Bourns PEC11H 11mm Rotary Encoders offer quadrature output, 100,000 rotational cycle rating, and a -20°C to +70°C operating temperature range. PEC11H is IP40 dust seal rated and ideal for professional audio and lighting applications.