The BOURNS part 3500S-2-203L is a high-quality resistor wirewound potentiometer with a resistance of 20K Ohm. It has a 3% tolerance, making it highly accurate for various applications. With a power rating of 2W, it can handle moderate power loads effectively. Featuring 10 electrical and mechanical turns, this potentiometer allows precise control over the output. The potentiometer's compact size, measuring 6.34mm in diameter and 22.23 x 46.04mm in dimension, is suitable for panel mount applications. It is designed with solder lugs for easy installation and secure connection. This BOURNS part provides reliable performance and durability, making it an excellent choice for a wide range of projects and electronic setups.