Best Rheostats of 2026

The Tyenaza Slide Rheostat is a versatile tool ideal for various circuits operating below 50Hz and 440V. Its high-quality material ensures durability and safety, making it perfect for educational settings or laboratory research. You can easily control the circuit by adjusting its resistance, which enhances your experiments' precision. Additionally, it serves as an effective current and voltage regulator, aiding in the excitation and speed control of DC motors and power generation equipment.

The sourcing map Wirewound Potentiometer is a versatile device ideal for various applications, including light dimming and motor speed control. It is particularly useful for managing high voltage and current in devices like arc lamps and pumps. With a resistance value of 50 ohms and a power rating of 25 watts, you can easily adjust voltage and current to suit your needs. Its compact design makes it suitable for educational modelling and industrial machinery, providing convenience and efficiency in many settings.

The sourcing map Potentiometer is a versatile device ideal for various applications like light dimming and motor speed control. It supports high voltage and current, making it suitable for devices such as arc lamps, fans, and respirators. You can easily adjust voltage and current for educational modelling or industrial machinery RPM adjustments. Its robust design includes a ceramic core and a resistive wire, ensuring durability and reliability in automated control installations.

The sourcing map Potentiometer is a versatile tool ideal for controlling light dimming and motor speed. It is suitable for applications like arc lamps and fans, offering you the convenience of adjusting voltage and current as needed. With a resistance value of 200R Ohm and a power rating of 50W, it ensures reliability in various settings. Its compact design, measuring 64 x 67mm, makes it easy to integrate into educational models and industrial machinery, enhancing your projects with effective load simulations.

The Fdit 100Pcs Variable Resistors offer a versatile range of adjustable resistors, allowing you to fine-tune your electronic projects with ease. With 10 different resistance values from 500 ohms to 1M ohm, you have plenty of options for various applications. The large quantity of 100 pieces ensures you won’t run out anytime soon, making it perfect for ongoing or multiple projects. All components come neatly packed in a clear, resealable plastic box with labels, making storage and selection simple and convenient for you.

The Oumefar Variable Resistor Kit includes 100 pieces of adjustable resistors in 10 different values, ranging from 500 ohm to 1M ohm, perfect for a variety of electronics projects. You will enjoy the convenience of having a broad range of resistors at your disposal, allowing you to fine-tune your circuits effortlessly. The kit is well-organised in a resealable plastic box, making it easy to identify and store your components. With 100 pieces included, you won't need to worry about running low on resistors for quite some time.

The Sourcingmap Rheostat Dial is a set of five aluminium dial face plates, designed to enhance your control over rheostat or potentiometer adjustments. Made in China by DMiotech, each dial weighs just 16 grams, making them lightweight and easy to handle. The dials feature a clear 0-100 control range, which allows you to accurately set your desired levels. With a panel diameter of 55mm and a mounting hole diameter of 10mm, these dials fit standard controls, providing a neat and professional look to your device.

The sourcing map Potentiometer Rheostat is designed for versatile applications, including light dimming and motor speed control. Its 30R Ohm resistance and 200W power rating make it ideal for high voltage and current uses, such as with arc lamps and industrial machinery. You can also utilise it for educational modelling and automated control installations, allowing you to easily adjust voltage and current. With a ceramic core and toroidal coil design, this rheostat provides reliable performance for various projects.

The Uxcell Adjustable Resistor is a versatile component ideal for various electrical applications. With a rated power of 30W, it ensures reliability in performance. The adjustable type allows you to fine-tune the resistance to suit your specific needs, providing flexibility in your projects. Made from durable metal and ceramic materials, this resistor is designed for longevity, making it a great choice for users who seek dependable equipment in their work.

The ViaGasaFamido Slide Rheostat offers easy installation thanks to its compact size, allowing you to mount it with minimal effort. As a brand new product, it guarantees reliable performance, giving you peace of mind during use. Its 3-position momentary toggle switch with 6 pins provides precise control, enabling you to adjust settings accurately for various projects. This versatile rheostat is suitable for many applications, including automobiles, home appliances, and industrial controls, making it a handy tool for different environments.