CE Compliant certified

CE Compliant

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.

100 watt with 115 VAC motor
50 watt with 115 VAC motor
25 watt with 115 VAC motor
Single turn wirewound - 0.5 Watt - 10 ohm to 20K - 2″ x 5.25″ L
10 turn wirewound - 2 Watt - 100 ohm to 100K - *
Single turn conductive plastic - 1 Watt - 500 ohm to 20K Standard - 1.5″ x 4 3/4″ L
10 turn wirewound - 5 Watt - 10 ohm to 100K - 2″ square x 8.5″ 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″ L
Single turn conductive plastic - 2 Watt - 500 ohm to 100K - 2″ square x 4 1/4″ 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
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 1/4″ L
Single turn conductive plastic - 2 Watt - 1K to 100K - 2″ square x 4″ L
Motorized Rheostats
AC Motorized Potentiometers
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
100 watt with 115 VAC motor

100 watt with 115 VAC motor

  • 100W Industrial Power Rating
  • 1-15 RPM Variable Speed Control
  • CE Compliant for Global Use
50 watt with 115 VAC motor

50 watt with 115 VAC motor

  • 50W High Wattage Capacity
  • Slip Clutch Rheostat Protection
  • Compact Motor-Rheostat Package
25 watt with 115 VAC motor

25 watt with 115 VAC motor

  • 25W Precision Control Rating
  • Made in USA Quality
  • 3-Year Warranty Coverage
Single turn wirewound - 0.5 Watt - 10 ohm to 20K - 2″ x 5.25″ L

Single turn wirewound - 0.5 Watt - 10 ohm to 20K - 2″ x 5.25″ L

  • Circuit Board with Terminals
  • Breaking Diode Protection
  • 3-Year MicroAir Warranty
10 turn wirewound - 2 Watt - 100 ohm to 100K - *

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

  • 10-Turn Wirewound Precision
  • Integrated Snap Action Switches
  • 100Ω to 100K Resistance Range
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 Life Expectancy
  • Conductive Plastic Element
  • Anodized Aluminum Housing

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Frequently Asked Questions

What wattage ratings are available for AC motorized potentiometers?

AC motorized potentiometers are available in power ratings from 0.5W to 100W, including 25W, 50W, and 100W rheostats for high-power applications.

What is the typical life expectancy of these motorized potentiometers?

What RPM options are available for the 115V AC motors?

What is the purpose of the slip clutch feature?

Are these products suitable for international use?

What is the difference between wirewound and conductive plastic elements?

Can these motorized potentiometers be repaired if they fail?

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

AC motorized potentiometers automate analog control systems in manufacturing with precision variable resistance.

Process Control

Process Control

Motorized rheostats regulate flow, pressure, and speed in chemical and material processing applications.

Medical Equipment

Medical Equipment

Precision motorized controls provide reliable automation for medical devices requiring exact analog adjustments.

Energy & Power

Energy & Power

Heavy-duty motorized rheostats control high-wattage systems in power plants and energy distribution facilities.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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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.
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AC motorized potentiometers for precise speed control and automation applications. These high-precision units combine potentiometers with reversible AC motors in compact packages, featuring slip clutch protection and multiple RPM options. Available in wirewound and conductive plastic element types with single turn or 10-turn configurations for industrial automation and process control 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.

Why Industrial Automation Engineers Choose On Line Controls, Inc.

Precision Manufacturing Excellence

Over 40 years of engineering expertise in motorized potentiometers with slip clutch protection, designed for reliable operation in demanding industrial environments with minimal maintenance requirements.

Extended Product Lifespan

Motorized potentiometers engineered for 1-50 million turn life expectancy, manufactured with high-quality wirewound and conductive plastic elements that deliver decades of stable, hysteresis-free performance.

Comprehensive Technical Support

Three-year warranty on all products with unlimited phone support, plus expert repair and rebuilding services to maximize your equipment uptime and return on investment.

Request a Quote for AC Motorized Potentiometers

Get expert guidance on selecting the right motorized potentiometer for your application. Our technical team will respond promptly with detailed specifications and pricing.

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