Classic Scientific Works is a prominent Manufacturer and Supplier of Sliding Rheostats. The Sliding Rheostats we supply are used as series resistors or potentiometers. These Sliding Rheostats offered by us are open slide wire type models with a variety of resistance and current carrying capacity. Copper nickel alloys wire is oxidized to provide perfect insulation to these Sliding Rheostats. Moreover, we make available the Sliding Rheostats in various sizes such as 6", 8" and 12".