--- product_id: 529962702 title: "2 PCS 12V/24V DC Motor Speed Controller Universal,Knob Screw Electronic Stepless Speed Regulator Switch 10A,Adjustable Motor Speed, Automobile Fan HeaterControl, 12V Fan Speed Controller" brand: "tnuocke" price: "E£ 2875" currency: EGP in_stock: true reviews_count: 9 category: "Tnuocke" url: https://www.desertcart.com.eg/products/529962702-2-pcs-12v-24v-dc-motor-speed-controller-universal-knob store_origin: EG region: Egypt --- # Dual 12V/24V voltage support High-efficiency heat sink 10A stable output current 2 PCS 12V/24V DC Motor Speed Controller Universal,Knob Screw Electronic Stepless Speed Regulator Switch 10A,Adjustable Motor Speed, Automobile Fan HeaterControl, 12V Fan Speed Controller **Brand:** tnuocke **Price:** E£ 2875 **Availability:** ✅ In Stock ## Summary > ⚙️ Master your motor speed with precision and power! ## Quick Answers - **What is this?** 2 PCS 12V/24V DC Motor Speed Controller Universal,Knob Screw Electronic Stepless Speed Regulator Switch 10A,Adjustable Motor Speed, Automobile Fan HeaterControl, 12V Fan Speed Controller by tnuocke - **How much does it cost?** E£ 2875 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/529962702-2-pcs-12v-24v-dc-motor-speed-controller-universal-knob) ## Best For - tnuocke enthusiasts ## Why This Product - Trusted tnuocke brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust 10A Output:** Delivers steady current to protect your motor from overload damage. - • **Plug & Play Wiring:** Simple three-wire setup means no professional skills needed—get up and running fast. - • **Advanced Heat Dissipation:** Stay cool under pressure with a high-efficiency heat sink for long-lasting performance. - • **Ergonomic Extra-Long Knob:** Effortlessly fine-tune motor speed with a conveniently extended screw knob. - • **Universal Dual Voltage Power:** Seamlessly switch between 12V and 24V DC systems for ultimate compatibility. ## Overview The Tnuocke 2 PCS 12V/24V DC Motor Speed Controller offers versatile dual voltage compatibility and a stable 10A output, supporting motors up to 240W. Its enhanced heat sink ensures reliable, long-term operation without overheating, while the extra-long knob provides smooth, stepless speed adjustment. Designed for easy installation with simple wiring, this controller is ideal for automotive fans, heaters, defrosters, and various motor speed regulation needs. ## Description Product description Review: They work well - These are perfect for motors in the 12v to 24v range . As advertised and simple three wire application Review: nice unit fair price - didn't work for or project, but is a nice unit thanks ## Features - Voltage: Dual voltage design supports 12V or 24V DC input, perfect for most DC motor systems​；10A stable output, avoiding overload damage​；High Power Support: 12V/120W & 24V/240W, meeting high-power motor speed control needs​ - Product size: length 86.8mm/3.42in,wide 32mm/1.27in,high 35mm/1.39,wire length is 120mm/4.7in - Enhanced Heat Dissipation: Equipped with high-efficiency heat sink, rapid heat dissipation ensures long-term stable operation without overheating​；Extra Long Knob Screw: Longer design than standard knobs, convenient for installation in various spaces and easy to adjust speed steplessly​ - Simple Wiring: Red wire → power supply positive pole + motor positive pole; Blue wire → motor negative pole; Black wire → power supply negative pole. No professional skills required, quick to install​ - Wide use: Widely used for adjust motor speed; automobile fan heater control; defroster; fans speed regulation; etc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09Y5JM5LB | | Best Sellers Rank | #24,593 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Motor Speed Controllers | | Brand | Tnuocke | | Brand Name | Tnuocke | | Customer Reviews | 4.0 out of 5 stars 256 Reviews | | Horsepower | 240 Watts | | Item Weight | 0.22 Kilograms | | Manufacturer | Tnuocke | | Material | Metal | | Material Type | Metal | | Model | H-002-2 | | Number of Items | 1 | | Part Number | H-002-2 | | Unit Count | 1.0 Count | | Voltage | 12 Volts, 24 Volts | ## Product Details - **Brand:** Tnuocke - **Horsepower:** 240 Watts - **Item Weight:** 0.22 Kilograms - **Material:** Metal - **Voltage:** 12 Volts, 24 Volts ## Images ![2 PCS 12V/24V DC Motor Speed Controller Universal,Knob Screw Electronic Stepless Speed Regulator Switch 10A,Adjustable Motor Speed, Automobile Fan HeaterControl, 12V Fan Speed Controller - Image 1](https://m.media-amazon.com/images/I/61eOvxHmp6L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ They work well *by S***D on November 10, 2025* These are perfect for motors in the 12v to 24v range . As advertised and simple three wire application ### ⭐⭐⭐⭐⭐ nice unit fair price *by J***. on April 12, 2026* didn't work for or project, but is a nice unit thanks ### ⭐ Fire hazard, wouldn’t recommend *by G***S on October 1, 2025* Seemed to burn out on second day of use, heat sink temperature was too hot to the touch. I’m worried it is a fire hazard. ## Frequently Bought Together - Tnuocke 2 PCS 12V/24V DC Motor Speed Controller Universal,Knob Screw Electronic Stepless Speed Regulator Switch,Adjustable Motor Speed, Automobile Fan HeaterControl, 12V Fan Speed Controller - Nilight Cooling Fans Rocker Switch Led Light Bar 5Pin Laser On Off SPST switches 20A/12V 10A/24V Blue with Jumper Wires Set for Cars Trucks RVs - BATONECO 12" Electric Radiator Cooling Fan Assembly Kit,High Performance Cooling Radiator Fan with 12V 80W 800 CFM Mount Kit Universal Black, 2 Pack --- ## 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.com.eg/products/529962702-2-pcs-12v-24v-dc-motor-speed-controller-universal-knob](https://www.desertcart.com.eg/products/529962702-2-pcs-12v-24v-dc-motor-speed-controller-universal-knob) --- *Product available on Desertcart Egypt* *Store origin: EG* *Last updated: 2026-07-07*