The OHMITE RHS2K5E is a wirewound rheostat, a type of potentiometer, designed for precise control of electrical circuits in industrial environments. These rheostats are known for their durability and ability to handle high power loads. They feature a robust construction and are suitable for applications requiring adjustable resistance. Models H, J, G, K, L and N are listed under UL File No. E-10946 and CSA File No. 21309. All rheostats are 10% tolerance. See Catalog #203 for complete details.