---
product_id: 48688966
title: "DC 12V-24V 3A PWM Dimmer LED Rotary Driver for LED Strips Dimmable Stepless Dimming"
brand: "litaelek"
price: "FREE"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.pt/products/48688966-dc-12v-24v-3a-pwm-dimmer-led-rotary-driver-led
store_origin: PT
region: Portugal
---

# 12V-24V wide voltage range Stepless 0-100% PWM dimming 3A max current for versatile LED loads DC 12V-24V 3A PWM Dimmer LED Rotary Driver for LED Strips Dimmable Stepless Dimming

**Brand:** litaelek
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🎛️ Dim it your way — because your lighting should work as smart as you do!

## Quick Answers

- **What is this?** DC 12V-24V 3A PWM Dimmer LED Rotary Driver for LED Strips Dimmable Stepless Dimming by litaelek
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/48688966-dc-12v-24v-3a-pwm-dimmer-led-rotary-driver-led)

## Best For

- litaelek enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Slim 32cm design weighing just 35g fits discreetly anywhere.
- • **Effortless Installation:** Stick it on walls or surfaces with adhesive tape for instant, stylish lighting control.
- • **Energy Efficient & Safe:** Consumes less than 1W static power with no current surges, protecting your LEDs.
- • **Universal Compatibility:** Works flawlessly with SMD 5050/3528/2835/5630 and COB LED strips across 12V-24V systems.
- • **Seamless Brightness Control:** Rotate the knob for smooth, flicker-free dimming from 0% to 100%.

## Overview

The DC 12V-24V 3A PWM Dimmer is a compact, knob-operated controller designed for smooth, flicker-free dimming of various LED strips and DC LED devices. Supporting a wide voltage range and up to 3A current, it offers stepless brightness adjustment from 0% to 100% using advanced PWM technology. Lightweight and easy to install, it’s perfect for professionals seeking precise, energy-efficient lighting control in modern work and living spaces.

## Description

This dimmer is a controller that can adjust brightness infinitely. Its control mode is knob-operated control, you could adjust light to the appropriate brightness in accordance with your actual need by simply rotating the knob. 0% - 100% dimming. Pulse Width Modulation (PWM) technology, can dim LED strip lights and any other DC 12V-24V input LED devices from 0% to 100%. Widely used on LED lighting, such as COB LED strip lights, SMD LED strip lights, etc. Technical Parameters: Dimming Range: 0-100% Input Voltage: DC 12V-24V Output Current (max): 3A Output Power (max): 36W @ 12V, 72W @ 24V Working Temperatures: -4~140ºF (-20~60ºC) DC Jack Size: 5.5mm x 2.1mm Switch box dimension: 2.6" x 1.34" x 1.34" (66mm x 34mm x 34mm) Total length: 12.6" (32cm) Net weight: 1.2 oz (35g) Static Power Consumption: <1W Compatible with LED lighting devices that need 0~36W power supply at DC12V, or 0~72W power supply at DC24V. Tips: You can use a piece of adhesive tape to stick this dimmer on the wall or stick it somewhere else. Package includes: 1x LED light dimmer (Black)

## Features

- Function: To adjust the brightness of SMD 5050/3528/2835/5630 LED strips, COB LED strip lights, as well as other DC 12V-24V LED lighting devices.
- PWM Digital Dimming: 0% - 100% dimming, 256 gray scale, no flicker, no current surges.
- Working Voltage: DC 12V ~ DC 24V. Max Working Current: 3A.
- Easy to Operate: Knob-operated control. Just rotate the knob to adjust the brightness of LED lightings.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Actuator Type | Rotary |
| Asin | B01974PTKA |
| Best Sellers Rank | 32,415 in Lighting (See Top 100 in Lighting) 1,421 in LED Strips |
| Brand | LitaElek |
| Circuit Type | 1-way |
| Colour | Black (1pc) |
| Compatible Devices | LED lighting devices (0 ~ 36 W at DC 12 V or 0 ~ 72 W at DC 24 V) |
| Connectivity Protocol | Wi-Fi |
| Connector Type | 5.5mm DC Connector |
| Contact Material | Copper |
| Contact Type | 5.5mm*2.1mm DC jack |
| Control Method | App |
| Control Type | Brightness Control |
| Controller Type | Mechanical knob |
| Current Rating | 3 Amps |
| Customer Reviews | 4.5 4.5 out of 5 stars (563) 4.5 out of 5 stars |
| International Protection Rating | IP54 |
| Item Dimensions | 32 x 3.4 x 3.4 centimetres |
| Manufacturer | LitaElek |
| Manufacturer Part Number | Dimmschalter |
| Material | Plastic |
| Model Number | 710185997155 |
| Mounting Type | Surface Mount |
| Number Of Items | 1 |
| Number Of Positions | 1 |
| Operating Voltage | 24 Volts |
| Operation Mode | Manual |
| Specification Met | [YES, at least one specification met, but not explicitly listed] |
| Switch Type | Rotary |
| Terminal | physical |
| Unit Count | 1 count |
| Upc | 710185997155 |
| Upper Temperature Rating | 140 Degrees Fahrenheit |
| Wattage | 72 watts |

## Product Details

- **Brand:** LitaElek
- **Connector type:** 5.5mm DC Connector
- **Contact type:** 5.5mm*2.1mm DC jack
- **Current rating:** 3 Amps
- **Item dimensions L x W x H:** 32 x 3.4 x 3.4 centimetres
- **Material:** Plastic
- **Operating voltage:** 24 Volts
- **Operation mode:** Manual
- **Switch type:** Rotary
- **Terminal:** physical

## Images

![DC 12V-24V 3A PWM Dimmer LED Rotary Driver for LED Strips Dimmable Stepless Dimming - Image 1](https://m.media-amazon.com/images/I/51E48c+T86L.jpg)
![DC 12V-24V 3A PWM Dimmer LED Rotary Driver for LED Strips Dimmable Stepless Dimming - Image 2](https://m.media-amazon.com/images/I/51gf+asFsOL.jpg)
![DC 12V-24V 3A PWM Dimmer LED Rotary Driver for LED Strips Dimmable Stepless Dimming - Image 3](https://m.media-amazon.com/images/I/61vSB-EwMbL.jpg)
![DC 12V-24V 3A PWM Dimmer LED Rotary Driver for LED Strips Dimmable Stepless Dimming - Image 4](https://m.media-amazon.com/images/I/61ofDHd0yQL.jpg)
![DC 12V-24V 3A PWM Dimmer LED Rotary Driver for LED Strips Dimmable Stepless Dimming - Image 5](https://m.media-amazon.com/images/I/61mmU12igQL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great addition to my COB LED lights
*by  on Reviewed in the United Kingdom 20 April 2026*

Worked perfectly with my 12V Narrow 4mm COB LED Strip Light. Needed a physical dial so the brightness stayed the same when switching on from an off state. The dimming function was gradual and I managed to achieve the exact brightness I wanted. Felt pretty well made as well.

### ⭐⭐⭐⭐⭐ Works with Ciano fish tanks
*by  on Reviewed in the United Kingdom 7 May 2026*

Works great with Ciano fish tank LED lights

### ⭐⭐⭐⭐ Useable but with limited dynamic range
*by  on Reviewed in the United Kingdom 28 September 2025*

The perceived difference between full and minimal brightness is not very great, and the LED strips under control go out completely long before the lowest setting is reached, but that’s true of most sorts of dimmer and lamp combination, substantially because human vision is logarithmic rather than linear. Successfully tested with IKEA white lighting strips and rolls of 100 red and green LEDs

## Frequently Bought Together

- LitaElek DC 12V-24V 3A LED Strip Dimmer Switch Control PWM Dimmer Controller w/ 5.5mm x 2.1mm DC Barrel Jack Socket Connector for COB LED Strip, SMD 5050 3528 2835 5630 LED Tape LED String LED Ribbon
- Lighting Ever 12V 2A Power Supply for LED Strip Lights, 100-240V AC to DC 12V Converter Adapter Driver Transformer, 24W UK Plug with 1.5M Cable, 5.5mm x 2.1mm Jack

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**Shop now:** [https://www.desertcart.pt/products/48688966-dc-12v-24v-3a-pwm-dimmer-led-rotary-driver-led](https://www.desertcart.pt/products/48688966-dc-12v-24v-3a-pwm-dimmer-led-rotary-driver-led)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-11*