CE Compliant certified

CE Compliant

Motorized Potentiometer for Flow Meter Setpoint Control

Motorized Potentiometers for Flow Meter Setpoint Control provide precise, automated adjustment of analog devices. Available with AC or DC motors, wirewound or conductive plastic elements, and power ratings from 0.5W to 100W, these devices combine high-precision potentiometers with reliable motors in compact packages. Featuring slip clutch protection and life expectancies up to 50 million turns, they deliver superior performance in industrial automation and process control applications.

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

Our Range of Products
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 span
  • Gold plated terminals
  • Manual adjustment capability
Single turn wirewound - 0.5 Watt - 10 ohm to 20K - 1.5″ x 5″ L

Single turn wirewound - 0.5 Watt - 10 ohm to 20K - 1.5″ x 5″ L

  • 1 million turn reliability
  • Anodized aluminum housing
  • Starting capacitor included
10 turn wirewound - 2 Watt - 100 ohm to 100K - *

10 turn wirewound - 2 Watt - 100 ohm to 100K - *

  • High precision wirewound element
  • Reversible 115 VAC motor
  • CE certified for international use
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 end stop protection
  • Space-saving open-frame design
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″ L

  • 1 million turn durability
  • High temp plastic housing
  • Heavy duty AC motor
Single turn conductive plastic - 2 Watt - 500 ohm to 100K - 2″ square x 4 1/4″ L

Single turn conductive plastic - 2 Watt - 500 ohm to 100K - 2″ square x 4 1/4″ L

  • 50 million turn life
  • Circuit board with capacitor
  • Compact 2-inch square design

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Frequently Asked Questions

What is the typical lifespan of a motorized potentiometer?

Lifespan varies by element type: wirewound models offer 500,000 to 2 million turns, while conductive plastic units deliver 10 to 50 million turns for extended service life.

Can I manually adjust the potentiometer when the motor is off?

What voltage options are available for DC motorized potentiometers?

How do I select between wirewound and conductive plastic elements?

What is the difference between single turn and 10 turn potentiometers?

Are circuit board options available for easier installation?

What warranty coverage is provided with motorized potentiometers?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Industrial Automation

Industrial Automation

Motorized potentiometers automate setpoint control in manufacturing systems, providing precise, repeatable positioning for process equipment and production machinery.

Process Control

Process Control

Enable automated adjustment of analog control loops in chemical processing, pharmaceutical manufacturing, and continuous production operations requiring precise setpoint management.

Flow Measurement

Flow Measurement

Provide remote setpoint adjustment for flow meters and flow controllers, enabling automated flow regulation in water treatment, HVAC systems, and fluid distribution networks.

Speed Control Systems

Speed Control Systems

Control motor speeds and drive systems in conveyor operations, printing presses, and material handling equipment requiring variable speed adjustment and automated control.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Motorized potentiometers for PLC and automation integration provide precise, automated control of analog devices across industrial applications. These motorized units combine high-quality potentiometers with reliable DC or AC motors, offering programmable positioning, remote adjustment, and feedback capabilities. Available in wirewound and conductive plastic element types with various power ratings and resistance ranges, they deliver consistent performance in process control, industrial automation, and precision positioning systems.
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.

Why Industrial Automation Engineers Choose On Line Controls, Inc.

44 Years Manufacturing Excellence

Over four decades of precision engineering and reliable motorized potentiometer manufacturing. Our products deliver consistent performance with life expectancies up to 50 million turns.

USA-Made Quality & Support

All products manufactured in Shrewsbury, Massachusetts with rigorous quality standards. Backed by 3-year warranty and unlimited technical phone support for complete peace of mind.

Custom Configuration Options

Extensive range of motor types, element materials, power ratings, and resistance values. Expert engineering consultation ensures the perfect solution for your specific application requirements.

Request a Quote for Your Flow Meter Setpoint Application

Submit your specifications and our technical experts will respond within 24 hours with a customized solution, pricing, and delivery timeline for your motorized potentiometer needs.

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