---
product_id: 2467333
title: "12V Dimmer Switch, Dimmer Knob Aluminium Case DC12V-24V 8A Single Channel Knob Dimmer Controller for LED Strip Bulb Lamp Light 5050 3528 5630 Single Color LED Strips"
brand: "supernight"
price: "¥3653"
currency: JPY
in_stock: true
reviews_count: 8
category: "Supernight"
url: https://www.desertcart.jp/products/2467333-12v-dimmer-switch-dimmer-knob-aluminium-case-dc12v-24v-8a
store_origin: JP
region: Japan
---

# 8A max current load Screw-in terminals for easy install Full 0-100% smooth rotary dimming 12V Dimmer Switch, Dimmer Knob Aluminium Case DC12V-24V 8A Single Channel Knob Dimmer Controller for LED Strip Bulb Lamp Light 5050 3528 5630 Single Color LED Strips

**Brand:** supernight
**Price:** ¥3653
**Availability:** ✅ In Stock

## Summary

> 🎛️ Turn the dial, own the vibe — lighting control made sleek and simple.

## Quick Answers

- **What is this?** 12V Dimmer Switch, Dimmer Knob Aluminium Case DC12V-24V 8A Single Channel Knob Dimmer Controller for LED Strip Bulb Lamp Light 5050 3528 5630 Single Color LED Strips by supernight
- **How much does it cost?** ¥3653 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/2467333-12v-dimmer-switch-dimmer-knob-aluminium-case-dc12v-24v-8a)

## 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

- • **Robust Aluminium Build:** Durable, sleek aluminium casing ensures professional-grade quality and long-lasting performance.
- • **Plug & Play Installation:** Screw-in input/output terminals and pre-drilled mounting holes make setup quick and secure—ideal for under-cabinet or workspace lighting.
- • **Expandable Power Capacity:** Supports constant voltage/current output and can connect with amplifiers to extend load capacity beyond 8A.
- • **Universal LED Compatibility:** Optimized for popular single-color LED strips like 3528, 5050, 5630, and more—perfect for any modern lighting setup.
- • **Effortless Brightness Control:** Seamlessly adjust your LED lighting from full glow to near off with a tactile rotary knob—no remotes, no fuss.

## Overview

The SUPERNIGHT 12V Dimmer Switch is a high-quality, single-channel rotary dimmer designed for single-color LED strips (3528, 5050, 5630, etc.). Featuring an 8A max current rating, durable aluminium casing, and easy screw-in terminals, it offers smooth, full-range dimming from 0 to 100%. Its compact design with mounting holes ensures effortless installation, while compatibility with amplifiers allows for scalable lighting projects. Perfect for professionals seeking reliable, elegant lighting control without the hassle of remotes.

## Description

SUPERNIGHT 12V Dimmer Switch, Dimmer Knob Aluminium Case DC12V-24V 8A Single Channel Knob Dimmer Controller for LED Strip Bulb Lamp Light 5050 3528 5630 Single Color LED Strips - desertcart.com

Review: 4.5* - Looks nice, could be smaller - Very nicely made (the case looks like professional quality). Full range of adjustment from full bright down past the point where LEDs cease emitting light. Does not have a click off but the electricity transmitted at the minimum setting is barely measurable and effectively OFF. Connection block is convenient for wiring hookup. Mounts to underside of kitchen cabinets easily with the four mounting holes (use #6 screws). There's a lot of empty space inside case and the knob is a bit tall... could be made much smaller to be more easily hidden. I put this underneath cabinets in the very back and they don't show (unless you're sitting down, they everything else shows too). I chose this after five of the cheap digital remotes/controllers had failed. Assuming these components are reasonably good quality this should last for many years. I came to the realization that a simple PWM controller with knob is not only more reliable but is also actually more convenient than a remote -- no need to keep up with the remote, no batteries to change, and much less chance of failure. You will know exactly where the knob is located so it's easy enough to reach under the cabinet and turn the knob to adjust the under-cabinet lighting brightness. In actual use, you will find the ideal brightness level and then rarely change it.
Review: Works great - Worked great for 12v DC project.

## Features

- 🗽DC 12V 8A single channel inline PWM mini led dimmer controller
- 🗽Widely used for SMD 3528 / 5050 /5630 / 5730 /3014 single color led strip, Not for RGB strip
- 🗽Easy install with the screw-in input and output terminals, pre-drilled mounting holes provides for fixed lighting projects
- 🗽Constand voltage and constand current output, can be connected with amplifiers to extend its load.
- 🗽100% - 0 full range dimming capability and smooth dimming experience with rotatory knob, also works as ON/OFF switch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JQ437YM |
| Actuator Type | Rotary |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #51,282 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3,037 in LED Bulbs |
| Brand | SUPERNIGHT |
| Circuit Type | 1-way |
| Color | Silver |
| Compatible Devices | SMD 3528, 5050, 5630, 5730, 3014 single color LED strips |
| Connectivity Protocol | X-10 |
| Connector Type | Screw-in |
| Contact Material | Aluminum |
| Contact Type | Normally Open |
| Control Method | Touch |
| Control Type | Full Range Dimming |
| Controller Type | Rotary |
| Current Rating | 8 Amps |
| Customer Reviews | 4.4 4.4 out of 5 stars (270) |
| Date First Available | April 16, 2014 |
| International Protection Rating | IP54 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.64 ounces |
| Item dimensions L x W x H | 4.09 x 2.72 x 2.4 inches |
| Item model number | H&PC-70458 |
| Manufacturer | SUPERNIGHT |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 24 Volts |
| Operation Mode | Off |
| Part Number | H&PC-70458 |
| Power Source | Ac/DC |
| Product Dimensions | 4.09 x 2.72 x 2.4 inches |
| Shape | Single Color Led Strip Dimmer |
| Size | 1 Count (Pack of 1) |
| Terminal | Screw-in |
| Type of Bulb | LED |
| Unit Count | 1.0 Count |
| Wattage | 50 watts |

## Product Details

- **Brand:** SUPERNIGHT
- **Connector Type:** Screw-in
- **Contact Type:** Normally Open
- **Current Rating:** 8 Amps
- **Item dimensions L x W x H:** 4.09 x 2.72 x 2.4 inches
- **Material:** Aluminum
- **Operating Voltage:** 24 Volts
- **Operation Mode:** Off
- **Switch Type:** Dimmer Switch
- **Terminal:** Screw-in

## Images

![12V Dimmer Switch, Dimmer Knob Aluminium Case DC12V-24V 8A Single Channel Knob Dimmer Controller for LED Strip Bulb Lamp Light 5050 3528 5630 Single Color LED Strips - Image 1](https://m.media-amazon.com/images/I/81w3fMeWtIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 4.5* - Looks nice, could be smaller
*by Z***Q on November 6, 2019*

Very nicely made (the case looks like professional quality). Full range of adjustment from full bright down past the point where LEDs cease emitting light. Does not have a click off but the electricity transmitted at the minimum setting is barely measurable and effectively OFF. Connection block is convenient for wiring hookup. Mounts to underside of kitchen cabinets easily with the four mounting holes (use #6 screws). There's a lot of empty space inside case and the knob is a bit tall... could be made much smaller to be more easily hidden. I put this underneath cabinets in the very back and they don't show (unless you're sitting down, they everything else shows too). I chose this after five of the cheap digital remotes/controllers had failed. Assuming these components are reasonably good quality this should last for many years. I came to the realization that a simple PWM controller with knob is not only more reliable but is also actually more convenient than a remote -- no need to keep up with the remote, no batteries to change, and much less chance of failure. You will know exactly where the knob is located so it's easy enough to reach under the cabinet and turn the knob to adjust the under-cabinet lighting brightness. In actual use, you will find the ideal brightness level and then rarely change it.

### ⭐⭐⭐⭐⭐ Works great
*by R***S on January 10, 2026*

Worked great for 12v DC project.

### ⭐⭐⭐⭐⭐ Excellent Dimmer for 24V LED strip lights.
*by C***C on October 29, 2021*

I took a chance and so far I can recommend this dimmer. I received it recently and wired a mock up to test it before installing to see if it'll work with my high end & expensive Waveform Lighting LED strip and some Amazon components (Lustaled 20W LED 24v Switching Converter and Thinkbee Wireless Light Switch Kit). The dimmer was easy to wire up, there was no humming noise, it was silent through the whole range, was able to get full brightness, good modulation through dim range and dims down to approx. 10%-20%, before the light turns off. The second pic has a dimension measurement drawing measured off the one I received. The aluminum knob feels nice and turns smoothly. For $9.00 it's very hard to beat. The metal housing is solid. FYI: total height of dimmer housing including knob is 1.840", w/o knob: 1.177" The last three pics shows different dimmer range (lowest, approx 40%, full 100% power) TBH, I was surprised they all worked well together, a wireless AC on/off switch wired to a small led transformer, to the dimmer feeding 24v going to my 3 foot long full spectrum high 96 CRI 17w/1350 lumens led strip. Its an awesome set up. This will be for an under cabinet lighting a stove top once the aluminum housing/diffuser arrives. PS: Check out Waveform lighting, it's worth it and has twice the lumens per foot than the similar high CRI ones you can get here. I will update this review after using if there's any issues.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-24*