50 watt with DC motor
100 watt with 115 VAC motor
Motorized Rheostats
50 watt with 115 VAC motor
25 watt with 115 VAC motor
25 watt with DC motor
CE Compliant certified

CE Compliant

10 Ohm 50 Watt Rheostats and Power Resistors

Professional-grade 10 ohm 50 watt rheostats and power resistors engineered for precise variable resistance control in industrial automation applications. Our motorized rheostats combine high-precision proportional controls with protective slip clutches, offering reliable operation for equipment requiring convenient variable resistance settings and high-wattage analog device automation.

Our Range of Products
50 watt with DC motor

50 watt with DC motor

  • 12 VDC motor operation
  • Precision resistance control
  • Panel mount configuration
100 watt with 115 VAC motor

100 watt with 115 VAC motor

  • 100 watt high power rating
  • CE compliant for international use
  • Variable RPM motor options
Motorized Rheostats

Motorized Rheostats

  • Multiple wattage options available
  • AC and DC motor configurations
  • Compact integrated design
50 watt with 115 VAC motor

50 watt with 115 VAC motor

  • High precision proportional controls
  • Slip clutch protection system
  • 115 VAC reversible motor drive
25 watt with 115 VAC motor

25 watt with 115 VAC motor

  • 25 watt compact design
  • Linear taper winding type
  • Made in USA quality
25 watt with DC motor

25 watt with DC motor

  • DC motor precision control
  • Repair and rebuilding service
  • Long-term reliable operation

Frequently Asked Questions

What wattage options are available for motorized rheostats?

We offer 25, 50, and 100 watt motorized rheostats with both AC and DC motor configurations available.

What motor types are available for these rheostats?

Are these rheostats suitable for international applications?

What protection features are included with these rheostats?

Can I specify custom resistance values when ordering?

What warranty and support services are provided?

What is the operating temperature rating for these products?

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

Precise variable resistance control for automated manufacturing processes and control systems

Process Control

Process Control

High-precision resistance adjustments for critical process control applications and monitoring

Equipment Manufacturing

Equipment Manufacturing

Variable resistance solutions for equipment requiring convenient resistance setting capabilities

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Industrial Automation Engineers Choose On Line Controls, Inc.

44+ Years Manufacturing Excellence

Over four decades of specialized experience designing and manufacturing precision control components for industrial applications worldwide.

High-Precision Proportional Control

Advanced motorized rheostats with slip clutch protection deliver smooth, reliable operation for demanding high-wattage applications.

Comprehensive Support Services

Complete technical support, repair services, and rebuilding capabilities with 3-year warranty and unlimited phone support available.

Request a Quote for Custom Motorized Rheostat Solutions

Get expert guidance on selecting the right wattage and motor configuration for your application. Our team responds quickly with 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