The OHMITE RCL10RE is a wirewound rheostat, a type of variable resistor used for controlling electrical power. These rheostats are commonly employed in industrial equipment, motor speed controls, and other applications requiring adjustable resistance. The RCL10RE model is designed for durability and precision, featuring a robust construction and a wide range of resistance values. It's important to note that as an electro-mechanical device, it is subject to mechanical wear and has a finite lifespan. Refer to catalog #203 for detailed specifications and application guidelines.