
Motorized Rheostats
- High precision proportional controls
- Slip clutch protection
- Multiple wattage options



























CE Compliant
Professional wire wound rheostat solutions from On Line Controls, featuring high-precision motorized rheostats with slip clutch protection. These industrial-grade units combine rheostat and motor technology in compact packages, offering precise resistance control for automation applications with wattage options from 25W to 100W.
Talk to our experts for custom solutions and tailored guidance.
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What wattage options are available for wire wound rheostats?
We offer 25W, 50W, and 100W options to meet various power requirements for industrial applications.
Do wire wound rheostats include slip clutch protection?
What motor types are available with your rheostats?
Are your wire wound rheostats suitable for international use?
What is the typical tolerance for wire wound rheostats?
Can rheostats be manually adjusted when the motor is off?
What warranty coverage is provided with wire wound rheostats?
Talk to our experts for custom solutions and tailored guidance.

Precise resistance control for automated systems requiring variable resistance settings and proportional control

High wattage rheostats for process control applications demanding precise analog device automation

Variable resistance components for OEM equipment requiring convenient resistance adjustment capabilities
Talk to our experts for custom solutions and tailored guidance.



Proven expertise in precision control systems with continuous innovation and quality improvements since 1980
Superior wirewound rheostat technology with slip clutch protection ensuring reliable, accurate resistance adjustments
Expert engineering consultation, repair services, and unlimited phone support with 3-year warranty coverage
Connect with our experts for custom specifications and bulk pricing options tailored to your automation needs.
For immediate assistance, feel free to give us a direct call at 978-562-5353 You can also send us a quick email at olc@onlinecontrols.com
For immediate assistance, feel free to give us a direct call at 978-562-5353 You can also send us a quick email at olc@onlinecontrols.com