The 3310P-125-103L is a 9 mm square sealed panel control potentiometer manufactured by Bourns, featuring a conductive plastic element with a 10,000 ohm linear resistance value and ±20% tolerance. This device incorporates a 5.08 mm x 2.54 mm triangular pattern rear exit terminal configuration with a flatted shaft, plastic bushing, and is RoHS compliant. Key electrical specifications include a 270° ±15° effective electrical angle, 100 mA power rating at 16 VDC, 10,000 cycle switch life, and 350 VDC dielectric strength. The potentiometer is designed for PC board and bushing mounting, withstands typical industrial washing processes, and offers a compact package that saves board and panel space, making it suitable for professional audio and industrial control applications.