The 3500S-1-102 is a precision wirewound potentiometer designed for applications requiring high accuracy and reliability in resistance adjustment. It features a standard resistance range of 50 to 200 kO with a total resistance tolerance of ±3%, independent linearity of ±0.20%, and an effective electrical angle of 3600° +10°/-0°, providing 10-turn operation. The potentiometer incorporates a bushing mount with sealable construction (IP 65 rating), low starting and running torque of 0.42 N-cm maximum, and a mechanical angle of 3600° +10°/-0°. Key mechanical specifications include a stop strength of 67.8 N-cm minimum, shaft runout of 0.05 mm T.I.R., and a weight of approximately 28 gm. This precision potentiometer is ideal for instrumentation, control systems, and applications requiring stable, accurate voltage division and resistance adjustment over extended operational life.