Stead Electronic Industries manufactures Wire Wound Sliding Rheostats. Stead Electronic Industries offers Wire Wound Resistor, Wire Resistor Wire Wound Rheostats and Potentiometers. The Wire Wound Sliding Rheostats are used in Electronic Industries, Technical Institute / Laboratories. The Wire Wound Sliding Rheostats are wound with the best quality Cu / Ni or Ni / Cr Alloy Resistor wire having negligible Temperature - Coefficient, on Vitreous enamelled drawn Steel Tube / High Alumina based Ceramic Tube, fitted with Phosphorous Bronze or self lubricating Copper Graphite contact with pressure metal die casted stands and Bakelite Knob with good finger grip for smooth operation, Insulation test 2000 V A.C.