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DC Motor Speed Controller Universal 12V 24V 10A Electronic Stepless DC Speed Controller Rotary Switch for Car Truck Fan Heater Control Regulator 3Pack

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$14.99

$ 6 .99 $6.99

In Stock

About this item

  • 【About DC motor speed controller】DC Voltage 12V or 24V. Overload current: 10A. Supports high power, 12V/120W, 24V/240W
  • 【High quality】This electronic DC stepless speed controller is a controller with a heat sink, which can ensure better heat dissipation. Easy to adjust and control the speed of DC motor, knob screws are easy to use.
  • 【Product size】DC motor speed control :2.5 inches *1.4 inches *1.28 inches; Diameter of knob cap: 0.54 inches; Cable length: 4.54 inches
  • 【Way of connection】black wire connected to the negative pole of power supply,blue wire connected to the negative pole of motor,Red wire connected to the positive pole of power supply and motor
  • 【Widely used】Speed controller for electric motor is widely used for adjusting fan speed control switch, ,defroster ,dc motor speed and controlling automobile car fan heater.



Product Description

Parameters:

● Voltage: Universal 12V or 24V

● Overload current: 10A

● Rated power: 12V/120W, 24V/240W

● Weight: 3.53oz

Product features:

●PWM stepless speed regulation switch can completely turn off the output. Extra long knob screw to meet installation needs

●The appearance is small and good-looking, and it supports adjustment of DC motors, motors, pumps, lamp beads, light strips, fans, etc

●Comes with heat sink to meet heat dissipation requirements

Wiring Connect:

● Red wire: Connected to the positive pole of power supply and motor.

● Blue wire: Connected to the negative pole of motor.

● Black wire: Connected to the negative pole of power supply.

Wiring precautions: (can not be reversed, wrongly connected)

Product size:

●Shell size: 2.5"*1.4"*1.28"

●Knob diameter: 0.28"

●Knob thread: 0.54"

●Knob with knob cap total length: 1.18"

●Cable length: 4.54"

Package included:

●1 × DC Speed Controller Switch

NOTE: The governor is suitable for 12 and 24V DC power.

It cannot be connected to household 220V voltage.

When using it, the positive and negative poles of the power supply cannot be reversed.


Floyd
Reviewed in the United States on January 30, 2025
I use these for custom car heater fan control, they work great.
Snake Doctor
Reviewed in the United States on January 10, 2025
No instruction for connecting the variable on/off controller switch were provided. Once connected correctly, It worked extremely well. I am glad that the package included three switches for more projects.
Fletch
Reviewed in the United States on March 9, 2024
I had one that got hot, so it was destroyed. Ordered 3 this time and hooked up a dc brushed motor and it over heated to the point the heat sink was 225F and melted the plastic behind. I was only using a 12v 10amp motorcycle battery.Ran for 4 minutes before it cut out and then overheated. See pictures.
Paul
Reviewed in the United States on March 11, 2024
The product works great I've tested it on a 12 volt light bulb was not able to try it on my fan motor which is at another location, but if it works on a 12v light bulb it will work on the 12v motor.Highly recommended and great value.
Peter Jay
Reviewed in the United States on November 23, 2024
The wiring is not intuitive. You would naturally wire black to minus, red to incoming power and blue to motor power, but this is NOT correct. Follow the diagram.Meanwhile I wired these to some fan motors in parallel of less than 1A each. The off position is definitely off, but at the lowest setting, I read something over 7V. Frankly, these should have much greater range.As for longevity, I don't have enough experience with these yet. Others have reported overheating and burnout. Time will tell. Not sure though, if I can use them due to the lack of low-end voltage range.
Tracy
Reviewed in the United States on November 2, 2024
These are ok quality wise, in other words they will do the job, for how long I don’t know. These did not include instructions for installation
Daniel
Reviewed in the United States on August 22, 2023
Great product but how do you keep knob on
JOY
Reviewed in the United States on November 20, 2023
The media could not be loaded.
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