In many industrial or laboratory applications, there is a need for industrial variable resistors. For example, current control panels in cathodic protection systems, or laboratory test benches in manufacturing companies and universities, and similar applications.

These resistors can be manufactured as off-load or on-load types, with stepwise or continuous adjustment.

Borna Electronic Company manufactures various types of variable resistors with manual or motorized control.

The production of high-power variable resistors requires special considerations and requirements such as the tension level of the resistive wire, the material and friction level of the moving brush, as well as the alignment of the lead screw shaft with the main resistor. By utilizing the experience and expertise of its specialists, this company also manufactures this category of variable resistors with the highest quality.

For ordering a variable resistor, the resistance value, current rating, off-load or on-load nature, manual or motorized control method, and the type of casing must be specified.