---
product_id: 140269354
title: "DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control, 1-Pack"
brand: "ayetea"
price: "71 zł"
currency: PLN
in_stock: true
reviews_count: 10
category: "Ayetea"
url: https://www.desertcart.pl/products/140269354-dc-motor-speed-controller-universal-dc-12v-24v-10a-electronic
store_origin: PL
region: Poland
---

# 12V/24V dual voltage power 10A overload current capacity Upgraded heat sink for cooling DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control, 1-Pack

**Brand:** ayetea
**Price:** 71 zł
**Availability:** ✅ In Stock

## Summary

> ⚙️ Take control of your motor’s speed — because smooth power means smooth moves!

## Quick Answers

- **What is this?** DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control, 1-Pack by ayetea
- **How much does it cost?** 71 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/140269354-dc-motor-speed-controller-universal-dc-12v-24v-10a-electronic)

## Best For

- ayetea enthusiasts

## Why This Product

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

## Key Features

- • **Stepless Speed Control:** Effortlessly fine-tune motor speed with smooth, precise adjustments for ultimate comfort and efficiency.
- • **Plug & Play Installation:** Simple wiring with color-coded leads and extra-long knob screw for quick, hassle-free setup.
- • **Enhanced Heat Dissipation:** Built-in heat sink prevents overheating, guaranteeing durability and long-lasting operation.
- • **Robust 10A Current Handling:** Supports high power loads up to 240W, ensuring reliable performance under demanding conditions.
- • **Universal Dual Voltage Compatibility:** Seamlessly powers 12V and 24V DC motors for versatile use across vehicles and appliances.

## Overview

This DC Motor Speed Controller is a universal, stepless regulator designed for 12V and 24V DC motors, capable of handling up to 10A current. Featuring an upgraded heat sink for superior cooling, it offers precise speed adjustment ideal for automotive fans, heaters, and other electric appliances. Its easy wiring and durable build make it the go-to replacement for professionals seeking reliable motor control with a sleek, compact design.

## Description

DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control, 1-Pack: desertcart.com: Industrial & Scientific

Review: Works well on bench test - I have this wired up to an Inferno slim line UTV/Auto heater core blower. It is an axial 5 amp max blower fan (SPAL VA31-A101-46s to be exact). The instructions in the listing are not correct for how to wire it up. Only one picture in the listing has the correct information. Battery + power gets connected to both the switch red and + to motor Battery - gets connected to switch black wire Motor - gets connected to switch Blue wire I connected this up and ran it at multiple fan speeds for multiple hours. Switch did not overheat or have any issues. Neither did the fan operation. Hopefully it lasts. So far works exactly as I needed it to. I will post update if it prematurely fails.
Review: Camper fan repair - Works great for my camper bathroom fan. The circuit board went bad and would only work on speed 1. New circuit board was over $100. Removed circuit board and added this variable switch and 2 way taped it to the shroud. Only directions are on the desertcart add and they are not great. This worked for me. Black wire to negitive/ ground Blue wire to negitive/ ground on motor or whatever device you are hooking up to. Red wire to positive input and positive on fan or device you are hooking up to.

## Features

- NOTE:This product is only authorized to ★ayetea★ stores, other stores are not authorized and have no after-sales service, please only purchase from ★ayetea★ stores,thanks
- 【Universal】Voltage 12V or 24V. Overload current: 10A. Supports high power, 12V/120W, 24V/240W
- 【Features】Easy to adjust and control speed of DC motor, simple wiring and convenient to use, a great replacement for broken one. Extra long knob screw to meet installation needs
- 【Wiring】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
- 【Heat dissipation】This electronic stepless speed controller is a upgraded fan heater controller with heat sink that will ensures a better heat dissipation
- 【Application】Widely used for 12-24V DC electric appliances. Adjust motor speed, automobile fan heater control, defroster, fans speed regulation, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07T35JDTR |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #24,332 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Motor Speed Controllers |
| Color | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (705) |
| Date First Available | June 12, 2019 |
| Included Components | DC Speed Controller Switch, Wires, Screw |
| Item Package Quantity | 1 |
| Item Weight | 1.76 ounces |
| Item model number | 7P-QUJT-F3KM |
| Manufacturer | JustEquipment |
| Material | copper |
| Part Number | 1 |
| Product Dimensions | 3.66 x 1.42 x 1.26 inches |

## Images

![DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control, 1-Pack - Image 1](https://m.media-amazon.com/images/I/714ZiS7TM3L.jpg)
![DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control, 1-Pack - Image 2](https://m.media-amazon.com/images/I/71fx6f86cDL.jpg)
![DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control, 1-Pack - Image 3](https://m.media-amazon.com/images/I/71kpErf-rbL.jpg)
![DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control, 1-Pack - Image 4](https://m.media-amazon.com/images/I/71GJxqtiABL.jpg)
![DC Motor Speed Controller Universal DC 12V 24V 10A Electronic Stepless Speed Regulator Switch for Car Truck Fan Heater Control, 1-Pack - Image 5](https://m.media-amazon.com/images/I/71y0OCKnEWL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Questions & Answers

**Q: does unused current/power of the device get dissipated through the heat sink? if my device consumes 40watts will it use all 40watts even if on low?**
A: I don't believe it gets dissipated. It has a squeal to it at some speeds which tells me its a PWM so its turning the device on and off really fast, not acting as a resistor like old school speed controllers.

**Q: Had anyone used it to add intermittent wiper capability to a truck w/o intermittent wipers?**
A: This is not the component to use for that function, this would just make the wipers move more slowly, they sell kits to add intermittent wiper functions, to older cars and trucks such as 
https://www.amazon.com/12VDC-Windshield-Wiper-seconds-Assembled/dp/B07R4G5Q3P/ref=sr_1_20?crid=1EULETQL5DWLC&keywords=intermittent+wiper+kit+for+older+cars&qid=1652978724&sprefix=intermittent+wiper+kit+for+older+cars%2Caps%2C54&sr=8-20

**Q: Voltage range with 12v input? About 0 - 12v? 4 -12v?**
A: It worked for maybe 10 minutes

**Q: Can this be used to dim a halogen bulb?**
A: yes, only if the bulb is a dimmer bulb.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well on bench test
*by D***W on November 18, 2025*

I have this wired up to an Inferno slim line UTV/Auto heater core blower. It is an axial 5 amp max blower fan (SPAL VA31-A101-46s to be exact). The instructions in the listing are not correct for how to wire it up. Only one picture in the listing has the correct information. Battery + power gets connected to both the switch red and + to motor Battery - gets connected to switch black wire Motor - gets connected to switch Blue wire I connected this up and ran it at multiple fan speeds for multiple hours. Switch did not overheat or have any issues. Neither did the fan operation. Hopefully it lasts. So far works exactly as I needed it to. I will post update if it prematurely fails.

### ⭐⭐⭐⭐⭐ Camper fan repair
*by R***K on June 8, 2025*

Works great for my camper bathroom fan. The circuit board went bad and would only work on speed 1. New circuit board was over $100. Removed circuit board and added this variable switch and 2 way taped it to the shroud. Only directions are on the Amazon add and they are not great. This worked for me. Black wire to negitive/ ground Blue wire to negitive/ ground on motor or whatever device you are hooking up to. Red wire to positive input and positive on fan or device you are hooking up to.

### ⭐ Worked great until it died after 5 min. of use.
*by C***M on July 5, 2022*

I should have read more of the reviews before purchasing. The thing was pretty straight forward to install. It ran great controlling a 12v 80w transmission cooler fan for about 5 min. and then died. the housing was super hot. The fins weren't hot at all. I pulled the cover unit and tapped a few of the components and the thing would work sporadically until it stopped working altogether. Buyer beware.

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-04*