CE Compliant certified

CE Compliant

Motorized Potentiometer for Power Generation & Utilities

Motorized potentiometers for power generation and utilities combine precision control with rugged reliability for critical infrastructure applications. These devices automate analog control systems in power plants, substations, and utility facilities, offering wirewound and conductive plastic elements with AC/DC motor options. Engineered for high precision proportional control, they feature slip clutch protection, multiple RPM configurations, and extended operational life up to 50 million turns for demanding industrial environments.

10 turn wirewound - 2 Watt - 1K/1K, 2K/2K, 5K/5K, 10K/10K, 2K/3K, 5K/10K - 1 1/4″Dia x 5 3/4″ L
AC Motorized Potentiometers
DC Motorized Potentiometer
Single turn Conductive plastic - 1 Watt - 50 ohm to 20K Standard - 1 3/8″ Dia x 3.76″L 5.5″L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1 1/4″Dia x 4 3/4″ L
Single turn wirewound - 0.5 Watt - 10 ohm to 20K - 1 3/8″ Dia x 3.76″L Dual 4.25″L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 7/8″ Dia x 4 3/4″ L
Motorized Rheostats
Single turn conductive plastic - 2 Watt - 500 ohm to 100K - 2″ square x 4 1/4″ L
10 turn wirewound - 2 Watt - 5K/5K/5K normal. Others available. - 1 1/4″Dia x 7″ L
Single turn conductive plastic - 2 Watt - 1K to 100K - 2″ square x 4″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1.5″ x 6 1/2″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1 3/8″Dia x 4″ L
Single turn wirewound - 0.5 Watt - 1K/1K, 2K/2K, 3K/3K, 5K/5K, 5K/10K, 10K/10K - 1.5″ x 5.25″ L
10 turn wirewound - 5 Watt - 10 ohm to 100K - 2″ square x 8.5″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1 1/4″Dia x 6″ L
Single turn conductive plastic - 1 Watt - 500 ohm to 20K Standard - 1.5″ x 4 3/4″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - *
Single turn Conductive plastic - 1 Watt - 500 ohm to 100K - 1 1/4″Dia X 5.4″L
50 watt with 115 VAC motor
100 watt with 115 VAC motor
Single turn conductive plastic - 1 Watt - 500 ohm to 20K Standard - 1.5″ x 5″ L
50 watt with DC motor
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1.5″ x 6 3/4″ L
25 watt with 115 VAC motor
10 turn wirewound - 2 Watt - 1K/1K, 2K/2K, 3K/3K, 5K/5K, 5K/10K, 10K/10K - 1.5″ x 6″ L
25 watt with DC motor
Single turn wirewound - 0.5 Watt - 10 ohm to 20K - 1.5″ x 5″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1.5″ x 5″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1.5″ x 5 1/4″ L
Single turn wirewound - 0.5 Watt - 10 ohm to 20K - 2″ x 5.25″ L
3 turn hybrid - 1 Watt - 1K to 100K - 7/8″Dia x 4 3/4″ L
10 turn wirewound - 5 Watt - 100 ohm to 100K Normal 1K - 2″ Square x 6 3/4″ L

Our Range of Products
10 turn wirewound - 2 Watt - 1K/1K, 2K/2K, 5K/5K, 10K/10K, 2K/3K, 5K/10K - 1 1/4″Dia x 5 3/4″ L

10 turn wirewound - 2 Watt - 1K/1K, 2K/2K, 5K/5K, 10K/10K, 2K/3K, 5K/10K - 1 1/4″Dia x 5 3/4″ L

  • Dual gang feedback system
  • 2 million turns rated
  • Multiple resistance options
AC Motorized Potentiometers

AC Motorized Potentiometers

  • Reversible 115 VAC motor
  • Starting capacitor included
  • Circuit board option available
DC Motorized Potentiometer

DC Motorized Potentiometer

  • Swiss-made motors & geartrains
  • Multiple gang configurations
  • 0.5W to 5W power ratings
Single turn Conductive plastic - 1 Watt - 50 ohm to 20K Standard - 1 3/8″ Dia x 3.76″L 5.5″L

Single turn Conductive plastic - 1 Watt - 50 ohm to 20K Standard - 1 3/8″ Dia x 3.76″L 5.5″L

  • 10 million turn life cycle
  • Conductive plastic element
  • Gold plated terminals
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1 1/4″Dia x 4 3/4″ L

10 turn wirewound - 2 Watt - 100 ohm to 100K - 1 1/4″Dia x 4 3/4″ L

  • 2 million turn life expectancy
  • Slip clutch protection system
  • Rugged open-frame cage design
Single turn wirewound - 0.5 Watt - 10 ohm to 20K - 1 3/8″ Dia x 3.76″L Dual 4.25″L

Single turn wirewound - 0.5 Watt - 10 ohm to 20K - 1 3/8″ Dia x 3.76″L Dual 4.25″L

  • Gold plated solderless terminals
  • 500,000 turn lifespan
  • Dual gang feedback option

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Frequently Asked Questions

What is a motorized potentiometer?

A motorized potentiometer combines a precision potentiometer with an electric motor and geartrain, enabling automated remote control of analog devices with high accuracy and reliability.

What is a motor operated potentiometer?

What motor types are available for power generation applications?

How long do motorized potentiometers last in utility environments?

Can motorized potentiometers be manually adjusted during operation?

What resistance ranges are available for power plant controls?

Are motorized potentiometers CE compliant for international projects?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Power Generation

Power Generation

Motorized potentiometers automate turbine controls, generator setpoints, and voltage regulation systems in power plants for precise analog device control.

Utilities Infrastructure

Utilities Infrastructure

Critical for substation automation, distribution control systems, and SCADA interfaces requiring reliable proportional control over extended service periods.

Industrial Automation

Industrial Automation

Enables automated process control for speed controls, flow meters, and tensioning motors in manufacturing and industrial facilities.

Critical Infrastructure

Critical Infrastructure

Deployed in oil rigs, medical equipment, robotics, and ships where long-term reliability and precision proportional control are essential.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

10 turn wirewound - 2 Watt - 1K/1K, 2K/2K, 5K/5K, 10K/10K, 2K/3K, 5K/10K - 1 1/4″Dia x 5 3/4″ L | Motorized Potentiometers for Precision Speed Control

Motorized Potentiometers for Precision Speed Control

Motorized potentiometers for precision speed control combine high-quality potentiometer elements with reliable motor drives to provide accurate, automated positioning for analog control devices. These units feature slip clutch protection, long life expectancy, and are available in various configurations including AC/DC motors, wirewound/conductive plastic elements, and single/multi-turn designs for industrial automation applications.
100 watt with 115 VAC motor | AC Motorized Potentiometer 115V Industrial Grade

AC Motorized Potentiometer 115V Industrial Grade

Industrial-grade AC motorized potentiometers and rheostats with 115V reversible motors, engineered for precise automated control of analog devices. Available in wirewound and conductive plastic elements from 0.5W to 100W, these motorized controls combine high-precision potentiometers with slip clutch protection for reliable, long-term industrial automation applications.
Single turn Conductive plastic - 1 Watt - 50 ohm to 20K Standard - 1 3/8″ Dia x 3.76″L 5.5″L | Motorized Potentiometer for Oil & Gas Industry

Motorized Potentiometer for Oil & Gas Industry

Motorized potentiometers for the oil & gas industry combine precision control elements with robust motors, delivering reliable proportional control in demanding environments. Available in AC and DC configurations with wirewound and conductive plastic elements, these devices feature slip clutch protection, extended life expectancy, and resistance ranges from 10 ohms to 100K. Engineered for harsh conditions, they provide accurate automation control for critical oil & gas applications.

Why Power Generation & Utilities Choose On Line Controls, Inc.

44+ Years Manufacturing Excellence

Proven track record since 1980 delivering precision motorized potentiometers for critical infrastructure. USA-manufactured quality with worldwide support and CE compliance for international projects.

Extended Service Life & Reliability

Motorized potentiometers engineered for up to 50 million turns with slip clutch protection. Minimal maintenance requirements ensure continuous operation in demanding power generation environments.

Comprehensive Technical Support

Expert guidance for selecting optimal configurations including motor type, RPM, resistance values, and gang options. Repair and rebuilding services ensure long-term operational continuity.

Request a Quote for Motorized Potentiometers

Submit your specifications and our technical team will respond promptly with product recommendations and pricing for your power generation or utility application.

Contact Us Today

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