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Home » Products » Hand Sliding Wire Wound Rheostats » Double Tube Rheostat

Double Tube Rheostat

Double Tube Rheostat
Double Tube Rheostat
Product Code : DTR-06
Brand Name : G. V. ELECTRONICS
Product Description

Double Tube Rheostats

Our organization has a dedicated team of experts that is completely involved in manufacturing and supplying the optimum quality Double Tube Rheostats. These are an adjustable electrical device that is used for controlling the electrical resistance of a particular circuit. Our provided rheostats are manufactured by making utilization of premium quality materials as per the set industry norms. Moreover, these Double Tube Rheostats are highly acclaimed for their easy installation.


  • Optimum strength
  • Elevated durability
  • Robust design

Core Porcelain Tube, Non-Magnetic Non-Inductive Tubular Type. Diameter and Length of coreis given in the table below.

Contact Block

Squire piece made of material is fitted with contact sliders in the guide squir rod. Bright chrome plated Phosphor bronze strip which makes immediate contact with the guide rod. A backlite knob is fitted with squire piece for sliding up and down.

Guide Rod

Solid draven brass rod bright chrome plated squire.

Contact Material

Multiple brushes of Phosphors bronze strip rolled strip give springy action to the contacts.

Winding Wires

Eureka wire for low value and nichrom wire 80/20 grade for higher values

Temperature rise

200ºC above ambient temperature

High Voltage Test

2 KV A.C. for 1 minute between end support and any one of 3 wires terminals of the wire.

End supports

Aluminium brackets painted.


Bright Chrome plated brass nuts and screws one at each end of Leaneer Type Wire-Wound Resistor and the third one at both the side of guide rod

All Electrical Connectors are made from chrome plated brass material.

Rotary Sliding Rheostate, Double tube and Multiple Tubes, Non-Standard values, wattage on specific request, Available from 100 Ma to 100 Amps 0.3 ohms to 25 Kohms.