
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1 3/8″Dia x 4″ L
- 1 Million Turn Life Expectancy
- Slip Clutch Protection System
- Manual Adjustment Capability

CE Compliant
Professional DC motor rheostat speed controllers designed for precise variable speed control in industrial applications. Our motorized potentiometers feature wirewound construction with slip clutch protection and manual adjustment capability when motor is off.

What voltage options are available for DC motor rheostats?
Our DC motor rheostats are available in 6, 12, or 24 VDC configurations to match your system requirements.
How long do these motorized potentiometers last?
Can I adjust the rheostat manually when the motor is off?
What RPM speeds are available?
What resistance values can I order?
Is repair service available for these units?
What protection features prevent damage?
Talk to our experts for custom solutions and tailored guidance.

Precise speed control for automated manufacturing processes and production line equipment

Variable speed control for proportional control applications requiring accurate positioning

Speed regulation for analog-driven devices requiring smooth variable speed operation
Talk to our experts for custom solutions and tailored guidance.



Proven expertise since 1980 with over 35 years of industry experience in precision control systems manufacturing.
Worldwide shipping with comprehensive repair, rebuilding, and technical support services for maximum uptime.
All products manufactured in the USA with rigorous quality standards and direct worldwide sales support.
Connect with our technical experts to discuss your DC motor control requirements and receive a customized quote.
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