Mini LED Dimmer Knob
Adjustable brightness at your fingertips.
Mini LED Dimmer Knob - Control up to 4.8 amps @ 12V
Adjustable brightness at your fingertips.
0-100% Smooth Dimming
Adjustable brightness at your fingertips: with a simple turn of the knob, you can dim down, or brighten up your LEDs. Durable components and a smart energy-saving circuit is designed for steady and smooth operation.
Adjustable brightness at your fingertips: with a simple turn of the knob, you can dim down, or brighten up your LEDs. Durable components and a smart energy-saving circuit is designed for steady and smooth operation.
Black & Silver Knobs
Comes with 2 knobs - a black and a silver. You get both for free in the package, so you can just pop one off and change the style.
Comes with 2 knobs - a black and a silver. You get both for free in the package, so you can just pop one off and change the style.
Easy Installation
Just pull the pressure-fitted knob straight off, loosen the washer/nut, and attach to a hole drilled in a panel (diameter of about 10mm, or 3/8" - thread pitch M7x0.75 pitch, 7mm length).
Just pull the pressure-fitted knob straight off, loosen the washer/nut, and attach to a hole drilled in a panel (diameter of about 10mm, or 3/8" - thread pitch M7x0.75 pitch, 7mm length).
4.8 Amp Max. Current
Each Mini LED Dimmer Knob can handle 12-24V LEDs, up to 4.8 amps current.
Each Mini LED Dimmer Knob can handle 12-24V LEDs, up to 4.8 amps current.
IP67 Waterproof Rated
Our Mini LED Dimmer Knob is waterproof and IP67 certified.
Our Mini LED Dimmer Knob is waterproof and IP67 certified.
Oznium's Mini LED Dimmer Knob
100% Oznium exclusive. Designed from the ground up, to be small, and fully waterproof.
Adjust The Brightness By Fingers
With a simple turn of the knob, you can dim down, or brighten up your LEDs. Turn the knob all the way to the left and it will "click" off. Turn the knob clockwise and the brightness gradually increases from 0% to 100%. The best benefit for you: this mini LED dimmer easily mounts to a panel. So all the electronics are hidden away, and you're left with just a tiny knob.
Mini But Powerful
Small size with highest build quality, IP67 waterproof rated with 4.8 Amp max. current. Oznium's mini LED dimmer knob can be used in a wide range of automotive and marine applications. Whether you want to mount on your car dashboard to dim all of the interior and exterior lights or install on your boat to dim the deck lights or courtesy lights. Oznium's mini LED dimmer knob is what you need.
Wiring Is Simple
Simply hook up your 12-24V power supply + and LED + to the RED wire, 12-24V power supply - to the BLACK wire, and then LEDs - to the WHITE wire.
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DC Barrel Jack Adapter
These adapters allow you to convert your plug / jack / wires to each other.
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Mini LED Dimmer Knob Photos & Videos
Mini LED Dimmer Knob Technical Info
| Operating Voltage Range | 12-24VDC |
| Current Rating | 4.8A＠12VDC / 2.4A@24VDC |
| IP Rating | IP67 |
| Dimming Method | Pulse Width Modulation (PWM) |
| Frequency | 7.8k Hz |
| Operating Temperature | Below 113F / 45C |
| Max. Panel Mounting Thickness: | 4.5mm (about 0.18") |
| Hole Size for Installation | 10mm (about 3/8") |
| Housing Material | Anodized Aluminum |
| Standby Current | No current is drawn at 0% "off" state |
| Protection | Reverse Polarity Protection |
| Dimension (L x W x H) | 0.53" x 0.71" x 0.71" |
| Documents | Dimensional Drawing |
Frequently Asked Questions
The mini LED dimmer knob could have been damaged because of short circuit. Please contact us at cs@oznium.com for techincal support.
It's a common issue due to the incompatibility of the led lights and dimmer. Our LED dimmer knob uses Pulse Width Modulation (PWM) for dimming. This is a method of reducing the average power by switching on and off the electrical signal at a fast rate. In order to avoid flickering we optimize the PWM frequency of our dimmer knob to be high enough and imperceptible by human eye. However most LED puck lights available in the market have built-in constant current drivers and those drivers often limit the dimming frequency. The lower frequency dimming makes it perceptible by human eyes and causes flickering. You might even hear unwanted acoustic noise when dimming at low frequency.
Unfortunately there’s no easy fix on our end. Some “higher quality” dimmable LED puck lights are claimed to be “flicker-free” which might minimize or eliminate the flickering when dimmed. Another idea to avoid flickering is to use the LED lights without having the built-in drivers, e.g. LED strips and Flush Mount LED bolts.
Unfortunately there’s no easy fix on our end. Some “higher quality” dimmable LED puck lights are claimed to be “flicker-free” which might minimize or eliminate the flickering when dimmed. Another idea to avoid flickering is to use the LED lights without having the built-in drivers, e.g. LED strips and Flush Mount LED bolts.
Most LED puck lights have built-in constant current drivers which try to maintain the full intensity of the light when it's being dimmed. These lights are still dimmable with our dimmer knob but the dimming effect will not have a very smooth fade pattern.
This dimmer (along with pretty much any LED dimmer) controls the dimming via the ground wire, so you cannot ground your LED lights. In order for the dimmer to work with your LED lights, you must run the negative output from the dimmer all the way to your LEDs.
Customer questions & answers
What is the angle of twisting from max power to completely off?
The knob turns clockwise to turn to full brightness and counter clockwise to turn it off. If that did not answer your question please contact Customer Service at 800-245-8131.
what is warranty
One year.
Possible to connect these in parallel to independently control the R, G, B channels of an RGB LED strip, like a nicer version of https://www.youtube.com/watch?v=MPMrayXM4C4 ?
Yes. You can use 3 x mini LED dimmer knobs to independently control the R, G, B channels of an RGB LED strip as long as the RGB strip is with common positive.