The OHMITE RCS200E is a wirewound rheostat, a type of variable resistor used in a wide range of industrial applications requiring precise control of electrical circuits. These rheostats are known for their durability and ability to handle higher power levels compared to standard potentiometers. They are commonly used in motor speed control, lighting dimming, and other applications where adjustable resistance is needed. Due to their mechanical nature, these devices have a finite lifespan and are subject to wear. Refer to catalog #203 for detailed specifications and application guidelines.