The OHMITE RUS25RE is a wirewound rheostat, a type of variable resistor commonly used in industrial control systems and applications requiring precise resistance adjustments. These rheostats are known for their durability, high power handling capabilities, and ability to withstand harsh environments. The RUS25RE model is designed for reliable performance in a variety of applications, including motor speed control, lighting dimming, and volume adjustment. Its wirewound construction ensures consistent resistance values and low temperature coefficients, making it suitable for critical applications where accuracy and stability are paramount. Consult catalog #203 for complete details.