ITEM NAME:5PCS EC11 Rotary Encoder Audio Digital Potentiometer 5P with Switch 20mm Handle* 5PCS EC11 Rotary Encoder Audio Digital Potentiometer 5P with Switch 20mm Handle* a.imagelink a:hover.imagelink {color:#014584;.Life: 20,000 ± 200. (0.5 stroke). Oscillation: 10mS in press. Insulation resistance: 100M ω or more. Rotational life: 30000+200 Cycles. Swivel angle: 360 degree (non-stop). Storagetemperature range:-40 ¡Ã¦ to+85 ¡Ã¦.