--- product_id: 28835187 title: "LED Dimmer Knob with Rotary Control Switch - pwm dimming Control for 12 Volt LEDs, dim up to 6 amps at 12V: car Automotive, Low Voltage Under Cabinet Lights" brand: "oznium" price: "£35.28" currency: GBP in_stock: true category: "Oznium" url: https://www.desertcart.co.uk/products/28835187-led-dimmer-knob-with-rotary-control-switch-pwm-dimming-control store_origin: GB region: United Kingdom --- # 12V low power, energy-saving circuit Smooth PWM dimming up to 6A Easy panel mount with rotary knob LED Dimmer Knob with Rotary Control Switch - pwm dimming Control for 12 Volt LEDs, dim up to 6 amps at 12V: car Automotive, Low Voltage Under Cabinet Lights **Brand:** oznium **Price:** £35.28 **Availability:** ✅ In Stock ## Summary > 🔆 Turn the dial, own the mood—light like a pro! ## Quick Answers - **What is this?** LED Dimmer Knob with Rotary Control Switch - pwm dimming Control for 12 Volt LEDs, dim up to 6 amps at 12V: car Automotive, Low Voltage Under Cabinet Lights by oznium - **How much does it cost?** £35.28 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/28835187-led-dimmer-knob-with-rotary-control-switch-pwm-dimming-control) ## Best For - oznium enthusiasts ## Why This Product - Trusted oznium brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust 6 Amp Capacity:** Power up to 72W of LEDs—ideal for automotive and under-cabinet setups without breaking a sweat. - • **Sleek Panel Mount Design:** Clean, professional installation with a removable knob for quick adjustments or upgrades. - • **Energy-Smart & Flicker-Free:** Enjoy steady, flicker-free illumination that saves power and enhances ambiance. - • **Precision Brightness Control:** Effortlessly dial your perfect lighting vibe with 101 smooth dimming steps. - • **Lifetime Confidence Guarantee:** Built to last with a rock-solid warranty—invest once, glow forever. ## Overview The Oznium LED Dimmer Knob offers precise rotary PWM dimming control for 12V LED systems, supporting up to 6 amps (72 watts). Designed for panel mounting, it delivers smooth, flicker-free brightness adjustment with 101 positions, perfect for automotive and low-voltage lighting applications. Featuring a durable metal build and energy-efficient circuitry, it ensures reliable performance backed by a lifetime guarantee. ## Description Buy LED Dimmer Knob with Rotary Control Switch - pwm dimming Control for 12 Volt LEDs, dim up to 6 amps at 12V: car Automotive, Low Voltage Under Cabinet Lights: Dimmer Switches - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 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. No flickering, nor jumping between brightness. - SET THE MOOD FOR ANY OCCASION: Perfect for cars and rooms like your kitchen and living room. This regular dimmer knob is NOT waterproof, though. If you want to get a dimmer for your boats, pick our Mini LED Dimmer Knob which is fully waterproof and ideal for marine applications. - PANEL MOUNT: You can drill a hole and mount it to a panel. The knob slides on and off from the control shaft. - 12 VOLT, LOW POWER CONSUMPTION: Works on any 12 volt DC system. Just hook up power wires to the input side, and your LEDs to the output side. Power & control up to 6 amps (thats a ton of LEDs!) with ease. - LIFETIME GUARANTEE: We sell products that last. Our rock-solid guarantee means we'll replace your LED dimmer if there's ever a problem. Pass it on to the next generation with confidence. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01ERR7E4Q | | Actuator Type | Rotary | | Best Sellers Rank | #215,868 in Automotive ( See Top 100 in Automotive ) #414 in Automotive Replacement Pushbutton Switches | | Brand Name | Oznium | | Circuit Type | 1-way | | Color | Black | | Compatible Devices | 12V LED lights, 12V DC devices (up to 6 amps) | | Compatible with Vehicle Type | Car, Automotive | | Connectivity Protocol | X-10 | | Connector Type | Screw | | Contact Material | Copper | | Contact Type | [Electronic] | | Control Method | Touch | | Control Type | Rotary | | Controller Type | Mechanical knob | | Current Rating | 6 A | | Customer Reviews | 4.3 4.3 out of 5 stars (458) | | International Protection Rating | IP54 | | Item Weight | 0.27 g | | Manufacturer | Oznium | | Material Type | Metal | | Model | 1944 | | Mounting Type | Panel Mount | | Number of Items | 1 | | Number of Positions | 101 | | Operating Voltage | 12 volts | | Operation Mode | Off | | Part Number | 1944 | | Switch Type | Dimmer Switch | | Terminal | Screw | | Unit Count | 1 Count | | Wattage | 72 watts | ## Product Details - **Brand:** Oznium - **Circuit Type:** 1-way - **Connector Type:** Screw - **Contact Type:** [Electronic] - **Current Rating:** 6 A - **Material:** Metal - **Operating Voltage:** 12 volts - **Operation Mode:** Off - **Switch Type:** Dimmer Switch - **Terminal:** Screw ## Images ![LED Dimmer Knob with Rotary Control Switch - pwm dimming Control for 12 Volt LEDs, dim up to 6 amps at 12V: car Automotive, Low Voltage Under Cabinet Lights - Image 1](https://m.media-amazon.com/images/I/81dcxX-weWL.jpg) ![LED Dimmer Knob with Rotary Control Switch - pwm dimming Control for 12 Volt LEDs, dim up to 6 amps at 12V: car Automotive, Low Voltage Under Cabinet Lights - Image 2](https://m.media-amazon.com/images/I/811FPbyM77L.jpg) ![LED Dimmer Knob with Rotary Control Switch - pwm dimming Control for 12 Volt LEDs, dim up to 6 amps at 12V: car Automotive, Low Voltage Under Cabinet Lights - Image 3](https://m.media-amazon.com/images/I/81+Cm+DUfBL.jpg) ![LED Dimmer Knob with Rotary Control Switch - pwm dimming Control for 12 Volt LEDs, dim up to 6 amps at 12V: car Automotive, Low Voltage Under Cabinet Lights - Image 4](https://m.media-amazon.com/images/I/61EqYGDezoL.jpg) ![LED Dimmer Knob with Rotary Control Switch - pwm dimming Control for 12 Volt LEDs, dim up to 6 amps at 12V: car Automotive, Low Voltage Under Cabinet Lights - Image 5](https://m.media-amazon.com/images/I/61dQQKdTOFL.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/28835187-led-dimmer-knob-with-rotary-control-switch-pwm-dimming-control](https://www.desertcart.co.uk/products/28835187-led-dimmer-knob-with-rotary-control-switch-pwm-dimming-control) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-08-09*