CE Compliant certified

CE Compliant

Damper Position Feedback Sensors for HVAC & Turbine Airflow

Damper position feedback sensors provide precise, real-time position monitoring for HVAC dampers and turbine airflow control systems. These motorized potentiometers feature single or multi-turn wirewound and conductive plastic elements with 0.5W to 5W ratings. Built with slip clutch protection and available in AC or DC motor configurations, they deliver reliable feedback for industrial automation, process control, and building management applications with lifespans up to 50 million turns.

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 - 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
AC Motorized Potentiometers
Single turn Conductive plastic - 1 Watt - 50 ohm to 20K Standard - 1 3/8″ Dia x 3.76″L 5.5″L
DC Motorized Potentiometer
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 5 1/4″ 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
10 turn wirewound - 2 Watt - 100 ohm to 100K - 1.5″ x 6 1/2″ 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 - *
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 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 - 1.5″ x 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 - 5 Watt - 100 ohm to 100K Normal 1K - 2″ Square x 6 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
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 6 3/4″ L
25 watt with DC motor
25 watt with 115 VAC motor
3 turn hybrid - 1 Watt - 1K to 100K - 7/8″Dia x 4 3/4″ L
50 watt with 115 VAC motor
Motorized Rheostats
100 watt with 115 VAC motor
50 watt with DC motor

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 design
  • 2 million turn lifespan
  • Slip clutch protection built-in
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

  • Single turn wirewound design
  • 1 million turn lifespan
  • Heavy duty AC motor
10 turn wirewound - 2 Watt - 5K/5K/5K normal. Others available. - 1 1/4″Dia x 7″ L

10 turn wirewound - 2 Watt - 5K/5K/5K normal. Others available. - 1 1/4″Dia x 7″ L

  • Triple gang potentiometer
  • 10 turn wirewound precision
  • Compact efficient package
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

  • AC motor with circuit board
  • Dual gang for feedback control
  • High resolution wirewound
AC Motorized Potentiometers

AC Motorized Potentiometers

  • 115 VAC reversible motor
  • Starting capacitor included
  • Dynamic braking diode
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 expectancy
  • Gold plated terminals included
  • Conductive plastic element

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Frequently Asked Questions

What is a damper sensor?

A damper sensor is a motorized potentiometer that provides precise electrical feedback signals indicating the exact position of HVAC dampers or turbine control mechanisms. It enables automated monitoring and control of airflow systems.

What does damper position mean?

What is an air intake damper position sensor?

What is the percentage of damper position?

What are the available motor types for damper position sensors?

How long do damper position feedback sensors last?

Can damper sensors be repaired or rebuilt?

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Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

HVAC & Building Automation

HVAC & Building Automation

Precise damper position feedback for VAV systems, air handlers, and building energy management controls

Power Generation & Turbines

Power Generation & Turbines

Critical airflow control and monitoring for gas turbines, steam generators, and combustion air systems

Industrial Process Control

Industrial Process Control

Automated positioning feedback for manufacturing process air handlers, dryers, and environmental control systems

Marine & Offshore Applications

Marine & Offshore Applications

Robust position sensing for ship ventilation, offshore platform HVAC, and marine engine air intake systems

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Industrial Automation & HVAC Professionals Choose On Line Controls, Inc.

40+ Years Manufacturing Excellence

USA-made precision sensors with over four decades of engineering expertise. Every unit manufactured in our Shrewsbury, MA facility to exacting quality standards.

Exceptional Product Longevity

Sensors engineered for 10-50 million turn lifespans. Slip clutch protection and precision components ensure decades of reliable service with minimal maintenance.

Complete Technical Support

Expert guidance from our experienced team. Unlimited phone support, repair services, and custom configuration assistance ensure your application success.

Get Expert Guidance on Damper Position Feedback Sensors

Submit your requirements and our technical team will respond within 24 hours with product recommendations, pricing, and specifications tailored to your 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