---
product_id: 87748577
title: "LED Light Strip Dimmer, DC12V-24V 30A PWM | Dimming Controller, Dimmer Knob Adjust Brightness, ON/Off Switch, Aluminum Housing, PWM Anti-Surge, Fits 12-24V Strips"
brand: "supernight"
price: "€ 27.49"
currency: EUR
in_stock: true
category: "Supernight"
url: https://www.desertcart.es/products/87748577-led-light-strip-dimmer-dc12v-24v-30a-pwm-dimming-controller
store_origin: ES
region: Spain
---

# Supports 12V-24V, max 30A current 0%-100% PWM dimming precision Aluminum housing for heat & corrosion resistance LED Light Strip Dimmer, DC12V-24V 30A PWM | Dimming Controller, Dimmer Knob Adjust Brightness, ON/Off Switch, Aluminum Housing, PWM Anti-Surge, Fits 12-24V Strips

**Brand:** supernight
**Price:** € 27.49
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your space, your way — brightness mastery at your fingertips!

## Quick Answers

- **What is this?** LED Light Strip Dimmer, DC12V-24V 30A PWM | Dimming Controller, Dimmer Knob Adjust Brightness, ON/Off Switch, Aluminum Housing, PWM Anti-Surge, Fits 12-24V Strips by supernight
- **How much does it cost?** € 27.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/87748577-led-light-strip-dimmer-dc12v-24v-30a-pwm-dimming-controller)

## Best For

- supernight enthusiasts

## Why This Product

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

## Key Features

- • **LED Protection Tech:** PWM digital dimming prevents surge currents, extending your LED strip’s lifespan.
- • **Effortless Installation:** Screw-in terminals and pre-drilled mounts make setup quick and hassle-free—get glowing in minutes.
- • **Robust Power Compatibility:** Handles a wide 12-24V range and up to 30A, powering your LED strips without compromise.
- • **Seamless Brightness Control:** Rotary knob lets you dial in perfect lighting from subtle ambiance to full brilliance.
- • **Durable & Cool Under Pressure:** Premium aluminum casing ensures long-lasting performance with superior heat dissipation.

## Overview

The SUPERNIGHT LED Light Strip Dimmer is a versatile PWM controller compatible with 12V-24V LED strips, supporting up to 30A current. Featuring a smooth rotary knob for precise 0%-100% dimming, it’s housed in durable aluminum for excellent heat dissipation and corrosion resistance. Designed for easy installation with screw terminals and mounting holes, it also protects your LEDs from surge currents, ensuring long-lasting, customizable lighting solutions.

## Description

SUPERNIGHT LED Light Strip Dimmer, DC12V-24V 30A PWM | Dimming Controller, Dimmer Knob Adjust Brightness, ON/Off Switch, Aluminum Housing, PWM Anti-Surge, Fits 12-24V Strips - desertcart.com

## Features

- 0%-100% Dimming Freely--- PWM 0%-100% Dimming Controller easily adjusts the lighting to any brightness, dim or brighten, to meet your different needs and preferences via the rotatable knob
- Flexible Usage--- Compatible with DC 12V-24V MAX 30A LED light application, single channel dimming controller for single color 5050 3528 5630 LED strip lights. When connecting the LED light and power supply, please pay attention to the correct position of the positive and negative terminals, otherwise it will affect the adjustment function or the light belt will not be bright
- Long Lasting and Durable--- The high quality, sturdy aluminum housing provides excellent anti-corrosion and heat-dissipation capacity, and ensures a long-lasting performance even in harsh environments
- Protect LED Strip Lights--- PWM digital dimming avoids rush current and protects your LED lights
- Esay to Connect--- The screw-in input and output terminals, pre-drilled mounting holes make the installation literally a breeze. If there is no reaction during adjustment, please check whether the adjustment rotation knob is loose. You need to manually press down to ensure that the knob and the internal adjustment screw fit in order to adjust normally
- BEST AFTER-SALES SERVICE--- If you have any problems when using this LED Light Strip Dimmer, please feel free to contact us, we will give you a satisfactory answer within 24 hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HN1BJWK |
| Actuator Type | Rotary |
| Best Sellers Rank | #19,081 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #46 in Dimmer Switches |
| Brand Name | SUPERNIGHT |
| Circuit Type | 1-way |
| Color | Black |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Clamp |
| Contact Material | Aluminum |
| Contact Type | Normally Closed |
| Control Method | App |
| Controller Type | Mechanical knob |
| Current Rating | 30 A |
| Customer Reviews | 4.2 4.2 out of 5 stars (665) |
| International Protection Rating | IP44 |
| Item Dimensions | 3.54 x 2.56 x 1.57 inches |
| Item Weight | 0.27 g |
| Manufacturer | SUPERNIGHT |
| Material Type | Metal |
| Model | 7539579860 |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 12 volts |
| Operation Mode | ON-NONE-OFF |
| Part Number | BKC1265-GM |
| Switch Type | Kill Switch |
| Terminal | Through Hole |
| Unit Count | 1 Count |
| Upper Temperature Rating | 80 °C |
| Wattage | 720 watts |

## Product Details

- **Brand:** SUPERNIGHT
- **Connector Type:** Clamp
- **Contact Type:** Normally Closed
- **Current Rating:** 30 A
- **Item dimensions L x W x H:** 3.54 x 2.56 x 1.57 inches
- **Material:** Metal
- **Operating Voltage:** 12 volts
- **Operation Mode:** ON-NONE-OFF
- **Switch Type:** Kill Switch
- **Terminal:** Through Hole

## Images

![LED Light Strip Dimmer, DC12V-24V 30A PWM | Dimming Controller, Dimmer Knob Adjust Brightness, ON/Off Switch, Aluminum Housing, PWM Anti-Surge, Fits 12-24V Strips - Image 1](https://m.media-amazon.com/images/I/71Tfz7uEfsL.jpg)

## Available Options

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

## Questions & Answers

**Q: Could someone tell me the frequency that this dimmer's pwm module operates at? my eyes are susceptible to led flicker. 60hz would be way too slow.**
A: I just measured mine with an oscilloscope. It switches at 1200 Hz, which is lower frequency than I would’ve expected for a PWM switch. The minimum on period is about 5%, and the maximum is about 92%. Mine has a voltage drop (PWM +Mosfet RDSon) of approximately 1 V with a 14 amp load. it is probably in excess of 1.5 V at it’s rated load (30A). I use a Meanwell 15 volt 200 watt power supply set to 13.2 volts to get full brightness from my 12 V / 14 amp LED string. If you go this route, the voltage adjustment is a small potentiometer next to the terminal block on the power supply.

**Q: Will this work on a 18 w 12 v led light?**
A: Yes and these dimmers work very well. I have 2 of them and they control 50 ft. of lights each. They are very "smooth" in dimming. Not all jumpy like others..

**Q: will this work with a. 12volt / .5 amp led singl light??**
A: I would think so.

**Q: I wire from the battery to the "in" side and to the lights (strip led) on the "outside" of the controller. Works once then it won't dim?**
A: I would send it back. Must be defective. Mine work fine

## Frequently Bought Together

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-08-23*