Feature:1. Solid Construction: This linear taper rotary potentiometer is made from durable and reliable ABS and copper materials, ensuring long lasting usage and excellent performance.2. Long Lifespan: With a rotational lifespan of more than 500,000 times, the potentiometer offers prolonged usage, thus providing good value for money.3. Adjustable Resistance: Featuring 20k resistance that can be adjusted based on your requirements, this device provides the flexibility needed in various applications.4. Superior Performance: Rated at 0.25W, this linear taper rotary potentiometer effectively resists current, ensuring well regulated power supply and safe use.5. IP65 Waterproof: The potentiometer is dustproof and waterproof, makes it adaptable to diverse environments, maintaining performance under demanding conditions.Specification:Item Type: Linear TaperMaterial: ABS, copperWeight: Approx. 15g/0.53oz.Resistance: 20KRated Power: 0.25WIP rating: IP65Noise: 200my MaximumRotation Life: More than 500,000 timesRotation Angle: 320Package List:1 xLinear Taper