The Bourns 3319W-1-104 is a versatile 9mm round trimming potentiometer designed for a wide range of applications requiring precise adjustments. It features both top and side adjustment mechanisms, along with a cross-slot design for enhanced control. The potentiometer is dust and splash resistant, making it suitable for challenging environments. It is RoHS compliant and available with standard resistance ranges from 100 to 1 megohm, offering flexibility for various circuit designs. This potentiometer is ideal for trimmer applications and is commonly used in commercial and open-frame equipment.