--- product_id: 140965619 title: "SCR Motor Speed Controller, Digital 80A Voltage Regulator with Stepless Dimmer Thermostat Power Adjustment for Industrial Equipment Workshop ABS Panel 1 Pack" brand: "ywbl-wh" price: "13.45 OMR" currency: OMR in_stock: true reviews_count: 13 category: "Ywbl Wh" url: https://www.desertcart.com.om/products/140965619-scr-motor-speed-controller-digital-80a-voltage-regulator-with-stepless store_origin: OM region: Oman --- # 80A high current capacity Stepless 0-100% voltage control Enhanced heat dissipation with thick heat sink SCR Motor Speed Controller, Digital 80A Voltage Regulator with Stepless Dimmer Thermostat Power Adjustment for Industrial Equipment Workshop ABS Panel 1 Pack **Brand:** ywbl-wh **Price:** 13.45 OMR **Availability:** ✅ In Stock ## Summary > ⚙️ Master Your Power Flow with Precision and Strength ## Quick Answers - **What is this?** SCR Motor Speed Controller, Digital 80A Voltage Regulator with Stepless Dimmer Thermostat Power Adjustment for Industrial Equipment Workshop ABS Panel 1 Pack by ywbl-wh - **How much does it cost?** 13.45 OMR with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/140965619-scr-motor-speed-controller-digital-80a-voltage-regulator-with-stepless) ## Best For - ywbl-wh enthusiasts ## Why This Product - Trusted ywbl-wh brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Robust ABS panel and thick heat sink ensure reliable, cool operation even under intense workloads. - • **Plug & Play Convenience:** Includes controller, ABS panel, sticker, and cable for quick, hassle-free installation. - • **Precision Voltage Control:** Stepless digital adjustment from 0 to 100% lets you fine-tune motor speed or heat output effortlessly. - • **Power Through with 80 Amps:** Handles heavy-duty industrial loads up to 80A without breaking a sweat. - • **Versatile Industrial Compatibility:** Perfect for resistive loads like heaters, lamps, and small motors—ideal for workshops and small factories. ## Overview The SCR Motor Speed Controller is a high-performance digital voltage regulator designed for industrial and workshop use. Featuring an 80A silicon controlled rectifier, it supports loads up to 10,000W instantaneous (5,000W recommended for continuous use) with stepless 0-100% voltage adjustment. Its robust heat dissipation system and included ABS panel make it a durable, easy-to-install solution for controlling resistive devices and small motors, delivering precise speed and power management in demanding environments. ## Description Product Description 10000W SCR Electronic Voltage Regulator Specifications Voltage: AC 220V Max Power: 10000W(instantaneous limit power for impedance load; for long time use, 5000w or lower is recommended) Voltage Adjustment: 0-100% (nonlinear) Controller Size: 95.7*56.7*53.8mm/3.76*2.23*2.11" Panel Size: 74.6*59.8*2.3mm/2.93*2.35*0.09" Cable Length: 287mm/11.3" Your Package Includes:1 x SCR Controller;1 x ABS Panel;1 x Panel Sticker;1 x Cable This product cannot replace the battery charger of electric vehicles, nor can it drive electrical appliances that use switching power supplies (such as 110v televisions, stereos, refrigerators, air conditioners, and computer-based rice cookers.), nor can it drive induction cookers and energy-saving lamps. Must-see before shooting: This product can only step down the AC input, and can adjust the voltage when connected to a load. It is useless to connect a multimeter with no load, not a transformer. SCRs are mainly used for resistive loads (electric heating filament incandescent lamps, etc.). The use of a new type of bidirectional high-power thyristor, because the current can reach 80 amps, it is a good solution to the overcurrent problem caused by the resistance of the electric furnace wire being too small when it is cooled; it can easily adjust the output voltage of the mains. It can be adjusted between 0-100% (220 volts in 100 levels, non-linear), for electrical appliances. Such as: electric stove, water heater heat adjustment, lamp dimming, small motor speed adjustment, electric soldering iron temperature adjustment, etc. So as to achieve the effects of dimming, temperature and pressure. It can be used for large electrical appliances with power consumption less than 10,000 watts. Since the power is already large, general household electrical appliances or small factories are sufficient. (This voltage regulator is equipped with two-way high-power thyristor, which can be used without adding any components, which is very convenient and practical). Comes with heat sink, thicker to enlarge the heat sink. Review: It's doing the job - Working absolutely fine Review: Very good - very good produkt ## Features - [MOTOR COMPATIBILITY] Built for AC load control with stepless adjustment this SCR controller suits resistive devices and small motors while not intended for appliances with circuit boards induction cookers or chargers. - [80A HIGH CURRENT] Designed with a two way large power silicon controlled rectifier this unit handles up to 80A and helps reduce over current issues in low resistance heating wire during cool down and startup. - [POWER CAPACITY] Supports loads up to 10000W instantaneous for impedance loads with 5000W or lower recommended for long term use giving practical control for heaters lamps soldering irons and similar equipment. - [STEPPLESS VOLTAGE CONTROL] The digital regulator adjusts output from 0 to 100 percent on a nonlinear scale letting users fine tune heat brightness or motor speed with simple operation in home shops or small factories. - [HEAT DISSIPATION DESIGN] A large thick heat sink improves cooling efficiency during operation and the set includes controller ABS panel sticker and cable making installation convenient for industrial equipment or workshop use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07SW4LXY9 | | Best Sellers Rank | 66,585 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 272 in Motor Speed Controllers | | Brand | YWBL-WH | | Colour | black|grey|white|beige | | Country Of Origin | China | | Customer Reviews | 3.9 out of 5 stars 103 Reviews | | Display Type | LED | | Included Components | inc | | Item Dimensions L x W x H | 9.6L x 6W x 5.4H centimetres | | Item Weight | 0.22 Kilograms | | Item weight | 0.22 Kilograms | | Manufacturer | YWBL-WH | | Manufacturer Part Number | YWBL-WHe2f4krgngs | | Material | Metal | | Product dimensions | 9.6L x 6W x 5.4H centimetres | | UPC | 743562884601 | | Unit Count | 1.0 count | | Voltage | 220 Volts | ## Product Details - **Colour:** black|grey|white|beige - **Brand:** YWBL-WH - **Voltage:** 220 Volts - **Product dimensions:** 9.6L x 6W x 5.4H centimetres - **Material:** Metal ## Images ![SCR Motor Speed Controller, Digital 80A Voltage Regulator with Stepless Dimmer Thermostat Power Adjustment for Industrial Equipment Workshop ABS Panel 1 Pack - Image 1](https://m.media-amazon.com/images/I/615wZw6mJuL.jpg) ![SCR Motor Speed Controller, Digital 80A Voltage Regulator with Stepless Dimmer Thermostat Power Adjustment for Industrial Equipment Workshop ABS Panel 1 Pack - Image 2](https://m.media-amazon.com/images/I/71VWMpx6EXL.jpg) ![SCR Motor Speed Controller, Digital 80A Voltage Regulator with Stepless Dimmer Thermostat Power Adjustment for Industrial Equipment Workshop ABS Panel 1 Pack - Image 3](https://m.media-amazon.com/images/I/61fFtr93VKL.jpg) ![SCR Motor Speed Controller, Digital 80A Voltage Regulator with Stepless Dimmer Thermostat Power Adjustment for Industrial Equipment Workshop ABS Panel 1 Pack - Image 4](https://m.media-amazon.com/images/I/61X9efRd6EL.jpg) ![SCR Motor Speed Controller, Digital 80A Voltage Regulator with Stepless Dimmer Thermostat Power Adjustment for Industrial Equipment Workshop ABS Panel 1 Pack - Image 5](https://m.media-amazon.com/images/I/715Ic4IURnL.jpg) ## Questions & Answers **Q: Does this item provide the ability to limit current - e.g. during DC motor start up?** A: This is an A.C. Voltage regulator, I use this to control the speed of a router motor, 240V.A.C input, variable to motor. **Q: Does anyone know how terminals connect, theres no Live/Neutral indicator on the pins, power only in/out as a pair?** A: I have 1 of these connected between my solar inverter and a water thermostat controlled heater element. I am quite happy with it and it is wired as per the diagram showing the ‘light’ bulb in 1 of the advert pages accompanying the Amazon advert. **Q: Does selected digital counter reset to zero with power supply removal so cold start always at zero** A: No it starts at the last setting when the power was connected i.e. disconnect power at 75%, reconnect power starts at 75%. **Q: Is the pannel waterproof** A: the panel is plastic after fitting it the silver front is a thick vinyl sticker with good adhesion so it can take a bit of water ## Customer Reviews ### ⭐⭐⭐⭐⭐ It's doing the job *by P***R on 5 April 2025* Working absolutely fine ### ⭐⭐⭐⭐⭐ Very good *by P***K on 15 June 2023* very good produkt ### ⭐⭐⭐⭐ Works as expected, but be aware.... *by R***E on 5 July 2020* Being an electronics engineer I knew what I was buying, but it's maybe worth saying that this device alone, will not give you a safe, usable controller. You will need some sort of project box, output socket, incoming cable gland, possible a fan and some specialist tools, like a fine cutting blade for your Dremell and a circular saw for the fan if you choose to use one (I did) The LED indicator gives a notional scale of 0-99, representing the different power output levels. What tehy equate to is anyone's guess, but if you connect it into a plug-in power meter, you get a good idea. Maybe not important to some, but if you want to power say a boiler for brewing, as I did, then it's very useful to match the LED reading with a known power output and therefore temperature of the boil. Cheap n cheerful, but does the job ## Frequently Bought Together - SCR Digital Voltage Regulator, AC Motor Speed Controller, Electronic Voltage Regulator With Panel, 10000W SCR Voltage Regulator Speed Control Dimmer Thermostat 220V 80A - WINGONEER AC 220V 4000W High Power SCR Electronic Voltage Regulator Governor Dimmer Thermostat Speed Controller - BOJACK 4000W High Power SCR Electronic Voltage Regulator 220V AC Motor Speed Controller Dimmer Thermostat --- ## 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.om/products/140965619-scr-motor-speed-controller-digital-80a-voltage-regulator-with-stepless](https://www.desertcart.com.om/products/140965619-scr-motor-speed-controller-digital-80a-voltage-regulator-with-stepless) --- *Product available on Desertcart Oman* *Store origin: OM* *Last updated: 2026-08-16*