The OHMITE RKS2R0E is a wirewound rheostat, a type of variable resistor commonly used in industrial control systems and power regulation applications. These rheostats are known for their durability and ability to handle high power dissipation. The RKS2R0E model features a robust design and is suitable for applications requiring precise resistance adjustment. Consult catalog #203 for detailed specifications and application guidelines. Due to their electro-mechanical nature, these devices have a finite lifespan.