CE Compliant certified

CE Compliant

Hydro Power Position Feedback Potentiometers for Control Systems

High-precision motorized potentiometers designed for position feedback and control in hydro power systems. These wirewound and conductive plastic potentiometers feature AC and DC motor options, slip clutch protection, and long life expectancy up to 10 million turns. Engineered for reliable automation of analog-driven devices in demanding industrial environments with multiple resistance ranges and RPM configurations.

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 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 - 2 Watt - 1K/1K, 2K/2K, 3K/3K, 5K/5K, 5K/10K, 10K/10K - 1.5″ x 6″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1.5″ x 6 3/4″ L
Single turn wirewound - 0.5 Watt - 10 ohm to 20K - 1.5″ x 5″ L
Single turn conductive plastic - 1 Watt - 500 ohm to 20K Standard - 1.5″ x 4 3/4″ 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 - 1.5″ x 6 1/2″ L
AC Motorized Potentiometers
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1.5″ x 5 1/4″ L
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 - *
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 5″ L
Single turn conductive plastic - 2 Watt - 500 ohm to 100K - 2″ square x 4 1/4″ L
Single turn conductive plastic - 1 Watt - 500 ohm to 20K Standard - 1.5″ x 5″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1 1/4″Dia x 4 3/4″ 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
Single turn conductive plastic - 2 Watt - 1K to 100K - 2″ square x 4″ L
10 turn wirewound - 5 Watt - 10 ohm to 100K - 2″ square x 8.5″ 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
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1 1/4″Dia x 6″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1 3/8″Dia x 4″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 7/8″ Dia x 4 3/4″ L
DC Motorized Potentiometer
100 watt with 115 VAC motor
50 watt with 115 VAC motor
25 watt with 115 VAC motor
25 watt with DC motor
50 watt with DC motor
Motorized Rheostats

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
  • 2M turn durability
  • Slip clutch protection
Single turn wirewound - 0.5 Watt - 1K/1K, 2K/2K, 3K/3K, 5K/5K, 5K/10K, 10K/10K - 1.5″ x 5.25″ 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

  • Dual gang for feedback
  • 1M turn life expectancy
  • Heavy duty motor design
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, 3K/3K, 5K/5K, 5K/10K, 10K/10K - 1.5″ x 6″ L

  • Dual gang feedback design
  • High precision wirewound
  • Dynamic braking diode
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1.5″ x 6 3/4″ L

10 turn wirewound - 2 Watt - 100 ohm to 100K - 1.5″ x 6 3/4″ L

  • 2M turn life, high linearity
  • Slip clutch protection system
  • Circuit board with capacitor
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

  • 1M turn life expectancy
  • Anodized aluminum housing
  • Dynamic braking diode
Single turn conductive plastic - 1 Watt - 500 ohm to 20K Standard - 1.5″ x 4 3/4″ L

Single turn conductive plastic - 1 Watt - 500 ohm to 20K Standard - 1.5″ x 4 3/4″ L

  • 20M turn life expectancy
  • Anodized aluminum housing
  • AC motor slip clutch

Showing 1 to 6 of 33 results

Frequently Asked Questions

How to connect potentiometer to power supply?

Connect motor leads (red and black wires) to appropriate power supply voltage. For AC models use 115 VAC, for DC models use 6, 12, or 24 VDC as specified.

Can I use a potentiometer to reduce voltage?

What is the life expectancy of motorized potentiometers?

What is the purpose of the slip clutch?

Can motorized potentiometers be customized?

What maintenance do motorized potentiometers require?

Are these potentiometers suitable for harsh environments?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Hydro Power Generation

Hydro Power Generation

Precision position feedback for gate valves, turbine controls, and automated power generation systems requiring reliable analog control.

Industrial Automation

Industrial Automation

Automated control of analog-driven devices in manufacturing, robotics, and process control systems requiring precise position feedback.

Process Control Systems

Process Control Systems

Proportional control for flow meters, speed controls, and tensioning motors in chemical plants, refineries, and manufacturing facilities.

Power Plants

Power Plants

Critical position feedback controls for power generation equipment, turbines, and automated systems requiring long-term reliability and precision.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Hydro Power Engineers Choose On Line Controls, Inc.

Four Decades of Precision Engineering

Over 44 years manufacturing high-precision motorized potentiometers with proven reliability in demanding industrial applications. Built in the USA with Swiss-made motors and geartrains for superior quality and long-term performance.

Exceptional Product Longevity

Our position feedback potentiometers offer life expectancy up to 10 million turns with slip clutch protection and minimal maintenance requirements. Products engineered for 10-25 year operational lifespans in harsh environments.

Complete Technical Support

Three-year warranty on parts and labor with unlimited phone support. Expert engineering consultation, custom configuration assistance, repair and rebuilding services available worldwide for all motorized potentiometer products.

Request a Quote for Position Feedback Potentiometers

Submit your specifications and our engineering team will respond within 24 hours with expert recommendations, custom configuration options, and competitive pricing for your hydro power control 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