<p>The 73 Series is a precision type potentiometer constructed with wire-wound element. This Honeywell Potentiometer 73JA1K features robust nickel-plated brass shaft and bushings with linear taper. The Miniature Potentiometer also comes with 10 turns for higher resolution and accurate output. Its power rating is 2 watts and is used in manual controls.</p> <p>A potentiometer is a device whose resistance can be manually adjusted to control the level of output in a circuit. It functions as a variable voltage divider and is commonly used in volume control knobs of audio equipment, fan regulators, etc.</p>