CE Compliant certified

CE Compliant

Analog Control Potentiometers for Industrial Automation

Analog control potentiometers engineered for industrial automation applications requiring precise proportional control. Available in AC and DC motor configurations with wirewound, conductive plastic, and hybrid elements. Features include slip clutch protection, multiple resistance ranges (10Ω-100KΩ), power ratings from 0.5W to 100W, and life expectancy up to 50 million turns. Single-turn, 10-turn, and multi-gang options designed for feedback systems, process control, and automated analog device operation.

Single turn conductive plastic - 2 Watt - 500 ohm to 100K - 2″ square x 4 1/4″ L
Single turn conductive plastic - 2 Watt - 1K to 100K - 2″ square x 4″ L
DC Motorized Potentiometer
AC Motorized Potentiometers
Single turn conductive plastic - 1 Watt - 500 ohm to 20K Standard - 1.5″ x 5″ L
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 100K - 1 1/4″Dia X 5.4″L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1.5″ x 6 3/4″ L
10 turn wirewound - 2 Watt - 5K/5K/5K normal. Others available. - 1 1/4″Dia x 7″ L
10 turn wirewound - 2 Watt - 1K/1K, 2K/2K, 3K/3K, 5K/5K, 5K/10K, 10K/10K - 1.5″ x 6″ 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 - 1K/1K, 2K/2K, 5K/5K, 10K/10K, 2K/3K, 5K/10K - 1 1/4″Dia x 5 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 - 1.5″ x 5″ 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
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 - 100 ohm to 100K - 1.5″ x 5 1/4″ 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 - 7/8″ Dia x 4 3/4″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1.5″ x 6 1/2″ L
Single turn wirewound - 0.5 Watt - 10 ohm to 20K - 1.5″ x 5″ L
3 turn hybrid - 1 Watt - 1K to 100K - 7/8″Dia x 4 3/4″ L
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 3/8″Dia x 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 - *
Motorized Rheostats
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

Our Range of Products
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

  • Integrated circuit board assembly
  • Starting capacitor & braking diode
  • Manual adjustment capability
Single turn conductive plastic - 2 Watt - 1K to 100K - 2″ square x 4″ L

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

  • 50 million turn life expectancy
  • Essentially infinite resolution
  • Slip clutch protection system
DC Motorized Potentiometer

DC Motorized Potentiometer

  • Swiss-made motors & geartrains
  • Single, dual, or triple gang options
  • Up to 10 million turn life
AC Motorized Potentiometers

AC Motorized Potentiometers

  • Reversible 115 VAC motor
  • Circuit board with components
  • 1-50 million turn life
Single turn conductive plastic - 1 Watt - 500 ohm to 20K Standard - 1.5″ x 5″ L

Single turn conductive plastic - 1 Watt - 500 ohm to 20K Standard - 1.5″ x 5″ L

  • 20 million turn life expectancy
  • Circuit board with terminals
  • Slip clutch protection
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

  • 20 million turn durability
  • Black anodized aluminum housing
  • Slip clutch safety feature

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Frequently Asked Questions

What is an analog potentiometer?

An analog potentiometer is a variable resistor that provides continuous resistance adjustment, used to control voltage or current in analog circuits for precision proportional control applications.

What is the difference between analog and digital potentiometers?

What are the typical lifespan ratings for motorized potentiometers?

What is the purpose of the slip clutch in motorized potentiometers?

Can motorized potentiometers be customized for specific applications?

What maintenance do motorized potentiometers require?

What motor voltage options are available?

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

Precision motorized potentiometers automate analog control systems for speed controls, flow meters, and process equipment requiring accurate proportional feedback.

Medical Equipment

Medical Equipment

High-precision analog control potentiometers deliver reliable performance for medical device positioning, flow control, and automated adjustment in healthcare applications.

Aerospace & Aviation

Aerospace & Aviation

Rugged motorized potentiometers provide accurate analog control for aircraft simulators, helicopter systems, and aerospace testing equipment requiring high reliability.

Energy & Power Generation

Energy & Power Generation

Heavy-duty analog control potentiometers ensure precise operational control in power plants, oil rigs, and energy facilities requiring long-term durability and accuracy.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Single turn conductive plastic - 2 Watt - 1K to 100K - 2″ square x 4″ L | Heavy Duty Industrial Potentiometers for Demanding Applications

Heavy Duty Industrial Potentiometers for Demanding Applications

Heavy duty industrial potentiometers designed for demanding automation and control applications. These motorized potentiometers provide high precision proportional control with exceptional durability, featuring advanced slip clutch protection and long service life ranging from 500,000 to 50 million turns for reliable operation in harsh industrial environments.

Why Industrial Automation Professionals Choose On Line Controls, Inc.

Over 40 Years of Precision Manufacturing

Since 1980, we've delivered industry-leading motorized potentiometers engineered for exceptional reliability and performance in demanding industrial automation environments worldwide.

Extended Product Lifespan & Durability

Our analog control potentiometers feature life expectancies from 1 to 50 million turns with slip clutch protection, ensuring minimal maintenance and maximum uptime for your operations.

Comprehensive Technical Support

Backed by 35+ years of expertise, we provide unlimited phone support, repair services, and rebuilding options to keep your automation systems running at peak performance.

Request a Quote for Precision Analog Control Potentiometers

Connect with our automation specialists to discuss your application requirements. We'll provide expert guidance and a detailed quote within 24 hours.

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