
Smooth, Reliable Power Control for Light-Duty Motors and Lighting Applications
The Variable Motor & Light Dimming Control is a solid-state, phase-angle control board engineered for precision, durability, and ease of integration. Designed for light-duty fan motor and lighting applications—such as residential range hoods or commercial ventilation systems, this control enables smooth and continuous speed or brightness adjustment while protecting motors and extending equipment life.
Whether integrated into OEM designs or used as a standalone module, this compact, cost-effective solution delivers reliable variable control for a wide range of commercial and residential appliances.
Appliance Applications:
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Light-Duty Fan Motors
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Lighting Control
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Range Hoods
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Ventilation Systems
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Custom OEM Integration
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Features That Improve Performance
- Phase-angle control for precise and smooth variable speed or dimming adjustment
- Voltage-dependent speed control: reducing voltage slows motors, increasing voltage boosts speed
- Gradual voltage ramp-up minimizes inrush current and mechanical stress
- Integrated isolated potentiometer for adjustable output within a preconfigured range
- Durable high-current switching triac ensures long-life operation and consistent output levels
- Noise spike protection up to 4000V, safeguarding sensitive components
- Solid-state switching design for reliability and longevity
- Compact aluminum construction for easy integration in confined appliance spaces
- Operates up to 158°F (70°C) and 90% relative humidity (non-condensing)
- Optional rotary On/Off switch and trim pot configuration available
Built to Solve Real-World Challenges
Precision Control for Performance
Delivers smooth and accurate motor speed or light level adjustments for optimal user experience and operational efficiency.
Extend Equipment Life
Soft-start voltage ramp-up reduces mechanical stress, heat, and wear on motors—prolonging the life of connected devices.
Simplify Design and Integration
Compact, solid-state architecture minimizes external components, streamlining installation and lowering manufacturing costs.
Enhance Safety and Reliability
Built-in noise spike protection and high-current triac switching deliver stable, interference-free performance.
Versatile Application Flexibility
Supports a broad range of OEM and standalone uses—from residential range hoods to commercial lighting and ventilation systems.
Frequently Asked Questions
Variable Motor & Light Dimming Control
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What does the Variable Motor & Light Dimming Control do?
This control board provides smooth, adjustable power for light-duty fan motors and lighting applications. It enables precise speed or brightness control while reducing electrical noise and mechanical stress on connected equipment.
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What types of appliances or systems is it compatible with?
It’s ideal for residential range hoods, commercial ventilation systems, lighting fixtures, and other light-duty motor applications. The compact, solid-state design also allows easy integration into OEM control systems.
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How does it extend the life of motors and lighting equipment?
The control features a gradual voltage ramp-up (soft start) that minimizes inrush current and mechanical stress. This reduces heat buildup, wear, and electrical strain, helping motors and components last longer.
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Can it be customized or integrated into my existing design?
Yes. The Variable Motor & Light Dimming Control can be configured with options such as a rotary On/Off switch, trim potentiometer, or isolated output. Its compact aluminum housing makes it easy to install as part of OEM or retrofit systems.
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What are the operating conditions and power requirements?
The unit operates on 208–240V, 60Hz power and is rated for environments up to 158°F (70°C) and 90% relative humidity (non-condensing). Its durable, solid-state construction ensures reliable performance even in demanding commercial conditions.
Specifications
Mechanical
- Enclosure: Aluminum housing
- Max Ambient Temperature: 158°F (70°C)
- Max Humidity: 90% RH (non-condensing)
- Approx. Weight: 5 oz
Electrical
- Power Input: 208–240V, 60Hz
- Solid-State TRIAC Switching Design
- Noise Spike Protection: 4000V Minimum
- Optional Configurations: Rotary On/Off switch, trim potentiometer, isolated 120V output

