EN12-VN20AF20 is a SMD potentiometer from TT Electronics featuring a linear taper, 12mm diameter shaft and 20mm sq electrically conductive plastic bushing. It has a resistance range of 10k Ohms, with a potentiometer tolerance of +-20%. It also features a 1A rated DC current, a rotational life of 5,000 cycles, and insulation resistance of 100M Ohms. This potentiometer is exceptionally rugged and provides added protection against moisture, dust, and flux.