The OHMITE RLS15R is a wirewound rheostat, a type of variable resistor commonly used in industrial control systems and applications requiring adjustable resistance. These rheostats are known for their robust construction, high power handling capabilities, and precision resistance control. The RLS15R is suitable for applications such as motor speed control, lighting dimming, and volume adjustment in audio equipment. OHMITE rheostats are designed for durability and reliability, ensuring consistent performance in demanding environments. Refer to catalog #203 for complete details and specifications.