The OHMITE RES35RE is a wirewound rheostat, a type of variable resistor used in a wide range of industrial and commercial applications. These rheostats are known for their durability and ability to handle high power dissipation. They are suitable for applications requiring precise resistance adjustments, such as motor speed control, lighting dimming, and laboratory equipment. 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.