The PRECISION ELEC RV4NAYSD251A is a high-quality potentiometer designed for precision control applications. This 2 watt linear potentiometer features a resistance of 250 ohms with a tolerance of 10%. The potentiometer is equipped with a 1/4" diameter slotted shaft that is 7/8" long, making it suitable for a variety of applications. Built to deliver reliable performance, this potentiometer is an ideal choice for engineers and technicians seeking a durable and accurate control solution.