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AC Motor Speed ​​Controller Voltage Regulator 120v 15A 4000W,with 5 FT Extension Cord Rheostat Variable Speed Controller for Fan Speed Controller Electric Motor Fan LED Display Overload Protection

Free shipping on orders over $29.99

$24.99

$ 10 .99 $10.99

In Stock

About this item

  • 【Wide Compatibility】Can adjust temperature, speed, light, and voltage settings, suitable for electric fans, exhaust fans, drills, angle grinders, blowers, electric drills, LED lights, and more. Not suitable for appliances with circuit boards and capacitor electronic components, such as microwaves, induction cookers, rice cookers, water pumps, washing machines, LED energy-saving lamps, and similar devices
  • 【Overload Protection】The fan speed controller, is equipped with an independent switch for voltage control, featuring overload and short-circuit protection. The switch will automatically shut off when the instantaneous current exceeds 15 amps, ensuring safety for both equipment and users
  • 【Standard Line】: 5 FT 18AGW Extension Cord, compatible with both Type A and Type B plugs commonly used in the United States.Meet your needs for all devices
  • 【Electrical Specifications】:Input voltage range of 110-120V, with a maximum current capacity of 15A and a rated current of 9A. Supports a maximum resistive load of 4000W and an inductive load of 1500W.
  • 【LED Display Screen】High-precision LED voltage display screen shows the real-time output voltage number when you adjust the knob. The real-time output voltage is within the rated voltage



Product Description

1

Precise control

The voltage can be precisely controlled between 20v-120V. The rotary button can be adjusted at any time. The current can be stabilized at 15A

1

Stable and reliable

Using high-quality materials and exquisite craftsmanship, it has stable performance, excellent anti-interference ability, and can work continuously for a long time.

1

High efficiency and energy saving

Advanced energy-saving technology can effectively reduce energy consumption while ensuring stable operation of the equipment, helping you save electricity expenses.

1

Safety protection

Built-in multiple safety protection mechanisms, such as overload, overvoltage, and overheating protection, to protect the safety of equipment and users in all aspects.

1

Easy to operate

Simple and intuitive operation interface, no need for complex training, easy to use, and quick and accurate adjustment of equipment speed

1

The adaptability is clear, but special reminder

It is not suitable for electrical appliances with circuit boards and capacitor electronic components, such as microwave ovens, induction cookers, LED energy-saving lamps, etc., to avoid damage to the equipment due to incorrect use.


Jode Tennis
2025-05-20 15:47:27
My son makes knifes, and using this helped him to control the speed of everything then use the shop vac to clean up his mess. It was very easy to use, and he said it helped him to be able to make his knives easier and better which he really liked. I personally feel that it is a quality one that's going to last him a long time as to he makes a lot of knives a week. That noise level he said was very quiet which she was very happy about thanks
S. Chevier
2025-05-06 18:34:49
I bought this as an attempt to turn down my pond fountain. When I first connected it, I had full control to reduce the fountain to zero water flow. It appeared to work perfectly. After about 20 minutes, I noticed the fountain back at full power.I went and adjusted the dial all the way down and it made no difference in the fountain. It was still running at full power and the display on the dial showed 115v. It was also a bit warm.Apparently it's not designed for a fountain motor. In the picture, you can see the dial turned all the way down and the fountain running at full power in the background.
Chris R
2025-04-02 16:29:07
As advertised. Variable control is smooth from zero to full speed. This application is controlling a 6hp motor easily.
Mint Jewelers By Boodaddy Diamonds
2025-02-20 13:47:38
Easy to use voltage controller. Used it with a shop vac and angle grinder and it worked great. Sometimes I just need a small amount of vacuum flow to remove wood or drywall dust so it's not too noisy and the vacuum outlet doesn't cause a dust storm in the room. The speed control on the angle grinder allowed me to use it as a saw to cut through material at the right speed and it worked as I expected.
Sissy Hancock
2025-02-18 17:16:41
This works great added it to the shop fan
Gavin George
2025-01-05 15:17:45
Got much better control over my house fan with this. Adding an extension cord kept me from having to move the fan around and it did work, but the motor also made a loud hum. It worked as I expected. I reduced the fan speed by about 20% and the vibration and hum went away. Very happy with it. I use this to control the speed of a box fan, and on a basic box fan, even the lowest built-in fan speed option is very fast and loud. Anyway, this device allows me to easily limit the voltage to the 90-100V range, and the fan now runs much quieter. I've had it for half a year now, and it works great, seems to last a long time, cycles well, and keeps the motor cool. The rheostat on the built-in fan was in the low position and the fan blew hard, but this rheostat controls the speed from low to high and cuts the fan off. This is the best speed controller I've ever purchased, and it doesn't get hot