Potentiometers (149 items) - Page 3
Marked legend, Harmony XB4, Harmony XB5, black, 8 x 27 mm, for holder 30 x 40mm, white marked O I
About Potentiometers
Potentiometers are devices used to measure and adjust the amount of voltage, current, or resistance in an electrical circuit. They are commonly used in a variety of industries and jobs for a wide range of applications.
Types of Potentiometers
There are many different types of potentiometers available on the market, from linear and rotary to digital and analog varieties. Each type is designed for different purposes, such as controlling the speed or intensity of a motor or adjusting the brightness of an LED light.
How Potentiometers are Made
Potentiometers typically consist of three main components: a resistive element, a wiper arm that slides along the resistive element, and two terminals that connect to the resistive element. The resistive element is usually made from carbon film, cermet film, wirewound materials or conductive plastic.
Industries that use Potentiometers
Potentiometers can be found in many different industries including automotive engineering, aerospace engineering, robotics engineering, audio engineering and more. Professionals in these fields rely on potentiometers to accurately control their circuits for optimal performance.
Find the Potentiometers You Need at Zoro
Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of electrical supplies, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time. Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.