---
product_id: 529962702
title: "2 PCS 12V/24V DC Motor Speed Controller Universal,Knob Screw Electronic Stepless Speed Regulator Switch 10A,Adjustable Motor Speed, Automobile Fan HeaterControl, 12V Fan Speed Controller"
brand: "tnuocke"
price: "1034033₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Tnuocke"
url: https://www.desertcart.vn/products/529962702-2-pcs-12v-24v-dc-motor-speed-controller-universal-knob
store_origin: VN
region: Vietnam
---

# Dual 12V/24V voltage support Stable 10A output prevents overload High-efficiency heat sink for cooling 2 PCS 12V/24V DC Motor Speed Controller Universal,Knob Screw Electronic Stepless Speed Regulator Switch 10A,Adjustable Motor Speed, Automobile Fan HeaterControl, 12V Fan Speed Controller

**Brand:** tnuocke
**Price:** 1034033₫
**Availability:** ✅ In Stock

## Summary

> ⚙️ Master your motor speed with precision and ease—because control is power!

## Quick Answers

- **What is this?** 2 PCS 12V/24V DC Motor Speed Controller Universal,Knob Screw Electronic Stepless Speed Regulator Switch 10A,Adjustable Motor Speed, Automobile Fan HeaterControl, 12V Fan Speed Controller by tnuocke
- **How much does it cost?** 1034033₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/529962702-2-pcs-12v-24v-dc-motor-speed-controller-universal-knob)

## Best For

- tnuocke enthusiasts

## Why This Product

- Trusted tnuocke brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Control:** Extra-long knob screw offers smooth, stepless speed adjustment in any setup.
- • **Power Your Precision:** Dual voltage design (12V/24V) adapts seamlessly to your motor system needs.
- • **Versatile Performance:** Perfect for motor speed regulation, automotive fans, heaters, defrosters, and more.
- • **Plug & Play Simplicity:** Three-wire design means no professional skills needed—quick and hassle-free installation.
- • **Stay Cool Under Pressure:** Advanced heat sink ensures long-term stable operation without overheating.

## Overview

The Tnuocke DC Motor Speed Controller Switch supports both 12V and 24V DC inputs with a stable 10A output, delivering up to 240W power. Its compact metal design features an enhanced heat sink for efficient cooling and an extra-long knob for smooth, stepless speed adjustments. Easy three-wire installation makes it ideal for a wide range of applications including automotive fans, heaters, and motor speed regulation.

## Description

Tnuocke 2 PCS 12V/24V DC Motor Speed Controller Universal,Knob Screw Electronic Stepless Speed Regulator Switch 10A,Adjustable Motor Speed, Automobile Fan HeaterControl, 12V Fan Speed Controller: desertcart.com: Industrial & Scientific

Review: They work well - These are perfect for motors in the 12v to 24v range . As advertised and simple three wire application
Review: Great product! - Worked great for my dog kennel project!

## Features

- Voltage: Dual voltage design supports 12V or 24V DC input, perfect for most DC motor systems​；10A stable output, avoiding overload damage​；High Power Support: 12V/120W & 24V/240W, meeting high-power motor speed control needs​
- Product size: length 86.8mm/3.42in,wide 32mm/1.27in,high 35mm/1.39,wire length is 120mm/4.7in
- Enhanced Heat Dissipation: Equipped with high-efficiency heat sink, rapid heat dissipation ensures long-term stable operation without overheating​；Extra Long Knob Screw: Longer design than standard knobs, convenient for installation in various spaces and easy to adjust speed steplessly​
- Simple Wiring: Red wire → power supply positive pole + motor positive pole; Blue wire → motor negative pole; Black wire → power supply negative pole. No professional skills required, quick to install​
- Wide use: Widely used for adjust motor speed; automobile fan heater control; defroster; fans speed regulation; etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Y5JM5LB |
| Best Sellers Rank | #43,875 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #18 in Motor Speed Controllers |
| Brand | Tnuocke |
| Brand Name | Tnuocke |
| Customer Reviews | 4.0 out of 5 stars 133 Reviews |
| Horsepower | 240 Watts |
| Item Weight | 0.22 Kilograms |
| Manufacturer | Tnuocke |
| Material | Metal |
| Material Type | Metal |
| Model | H-002-2 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts, 24 Volts |

## Product Details

- **Brand:** Tnuocke
- **Horsepower:** 240 Watts
- **Item Weight:** 0.22 Kilograms
- **Material:** Metal
- **Voltage:** 12 Volts, 24 Volts

## Images

![2 PCS 12V/24V DC Motor Speed Controller Universal,Knob Screw Electronic Stepless Speed Regulator Switch 10A,Adjustable Motor Speed, Automobile Fan HeaterControl, 12V Fan Speed Controller - Image 1](https://m.media-amazon.com/images/I/61eOvxHmp6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ They work well
*by S***D on November 10, 2025*

These are perfect for motors in the 12v to 24v range . As advertised and simple three wire application

### ⭐⭐⭐⭐⭐ Great product!
*by J***J on July 29, 2025*

Worked great for my dog kennel project!

### ⭐ Fire hazard, wouldn’t recommend
*by G***S on October 1, 2025*

Seemed to burn out on second day of use, heat sink temperature was too hot to the touch. I’m worried it is a fire hazard.

## Frequently Bought Together

- Tnuocke 2 PCS 12V/24V DC Motor Speed Controller Universal,Knob Screw Electronic Stepless Speed Regulator Switch,Adjustable Motor Speed, Automobile Fan HeaterControl, 12V Fan Speed Controller
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**Shop now:** [https://www.desertcart.vn/products/529962702-2-pcs-12v-24v-dc-motor-speed-controller-universal-knob](https://www.desertcart.vn/products/529962702-2-pcs-12v-24v-dc-motor-speed-controller-universal-knob)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-18*