Description
Product Overview
The CavalliFun AC Variable Speed Controller is engineered for precise regulation of AC motor speeds, temperature, and lighting in various applications. Featuring a high-precision LED display, it provides real-time voltage feedback, ensuring accurate adjustments. Constructed with a flame-retardant insulation shell, it remains stable under high temperatures and includes multiple protection mechanisms such as surge, spike, and RC absorption. Specifications include an input voltage of 110-120V, a maximum current capacity of 15A (rated at 10A), 60Hz frequency, and support for resistive loads up to 2000W and inductive loads up to 1000W. Designed exclusively for AC resistive loads like fans and heaters, it measures 4.72 x 2.56 x 2.16 inches and weighs 11.7 ounces, making it a compact yet powerful tool for electrical control.

Usage
This variable speed controller is ideal for home workshops, garages, and industrial environments where adjustable motor control is needed. It suits electric fans, exhaust fans, drills, angle grinders, blowers, and LED lights, allowing users to fine-tune speed, temperature, and brightness for optimal performance. Target audiences include DIY enthusiasts, electricians, and homeowners seeking reliable, portable solutions for managing AC-powered devices safely and efficiently.
Why Choose Us
CavalliFun stands out with its commitment to safety and durability, incorporating advanced protection features that prevent overloads and short circuits. The product’s flame-retardant shell and precision engineering ensure long-term reliability, while the clip-on design enhances portability for on-the-go use. Backed by positive customer reviews and a high best-sellers rank in electrical motor controls, it offers a trusted, user-friendly option for those prioritizing quality and functionality in their tools.
Key Features
- High-precision LED display for real-time voltage monitoring and accurate adjustments.
- Robust protection including surge, spike, and overload safeguards for safe operation.
- Portable clip-on design that attaches easily to belts for convenient mobility.
- Wide compatibility with AC resistive loads like fans, heaters, and power tools.
- Flame-retardant insulation shell that maintains stability in high-temperature conditions.
FAQ
What types of devices is this controller compatible with?
It works with AC resistive loads such as electric fans, heaters, exhaust fans, drills, angle grinders, blowers, and LED lights, but is not suitable for DC motors or capacitive loads.
Does the controller require batteries to operate?
No, it operates without batteries, drawing power directly from the AC input voltage of 110-120V.
How does the overload protection function?
The controller includes an independent switch with overload and short-circuit protection, automatically shutting off when current exceeds safe limits to prevent damage.
Can I use this controller for dimming lights?
Yes, it can adjust voltage settings for compatible LED lights, providing smooth dimming control in appropriate applications.
What is the maximum load capacity for inductive devices?
It supports inductive loads up to 1000W, making it suitable for motors and similar equipment within that range.




Reviews
There are no reviews yet.