--- product_id: 61919066 title: "4000W High Power SCR Electronic Volt Regulator Speed Controller Motor AC 220V 110V" brand: "dc converter" price: "215 zł" currency: PLN in_stock: true reviews_count: 1 url: https://www.desertcart.pl/products/61919066-4000w-high-power-scr-electronic-volt-regulator-speed-controller-motor store_origin: PL region: Poland --- # 4000W High Power SCR Electronic Volt Regulator Speed Controller Motor AC 220V 110V **Brand:** dc converter **Price:** 215 zł **Availability:** ✅ In Stock ## Quick Answers - **What is this?** 4000W High Power SCR Electronic Volt Regulator Speed Controller Motor AC 220V 110V by dc converter - **How much does it cost?** 215 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/61919066-4000w-high-power-scr-electronic-volt-regulator-speed-controller-motor) ## Best For - dc converter enthusiasts ## Why This Product - Trusted dc converter brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description 4000W High Power SCR Electronic Volt Regulator Speed Controller Motor AC 220V 110V ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00ZKWP9H2 | | Battery Cell Composition | Lithium Metal | | Battery Cell Type | Lithium Metal | | Best Sellers Rank | #400,104 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #431 in Motor Speed Controllers | | Brand | JIUWU | | Customer Reviews | 3.7 out of 5 stars 66 Reviews | | Manufacturer | JiuWu | | Model Name | ZS PA4000A | | Model Number | CA-DQ003 | | Number of Batteries | 1 Nonstandard Battery batteries required. | | Reusability | Single Use | | UPC | 744430901253 701385465124 | | Unit Count | 1 Count | | Voltage | 220 Volts | ## Product Details - **Number of Batteries:** 1 Nonstandard Battery batteries required. - **Brand:** JIUWU - **Battery Cell Composition:** Lithium Metal - **Unit Count:** 1 Count - **Voltage:** 220 Volts ## Images ![4000W High Power SCR Electronic Volt Regulator Speed Controller Motor AC 220V 110V - Image 1](https://m.media-amazon.com/images/I/71nAghcFiiL.jpg) ![4000W High Power SCR Electronic Volt Regulator Speed Controller Motor AC 220V 110V - Image 2](https://m.media-amazon.com/images/I/71hF8-8QSmL.jpg) ![4000W High Power SCR Electronic Volt Regulator Speed Controller Motor AC 220V 110V - Image 3](https://m.media-amazon.com/images/I/61ZSffxSOwL.jpg) ![4000W High Power SCR Electronic Volt Regulator Speed Controller Motor AC 220V 110V - Image 4](https://m.media-amazon.com/images/I/614b+GFX3iL.jpg) ![4000W High Power SCR Electronic Volt Regulator Speed Controller Motor AC 220V 110V - Image 5](https://m.media-amazon.com/images/I/711CAIpiRDL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Nice little unit *by S***S on Reviewed in the United Kingdom on 9 January 2016* Item arrived on time, which was good. The picture on Amazon shows the terminals labelled in English, but the actual regulator had a Chinese label which threw me for a moment, but in all other respects looked identical. I wired it into an extension lead (careful not to cut the earth wire - just the live and neutral) and then tested the unit with a table lamp: worked perfectly as a dimmer switch for the light.Next, put it on a 2KW water heater that only had an on/off switch. Again, works as expected: I can now keep the boiler on a simmer once it is up to temperature.4 star rather than 5 because of the Chinese label on the actual item rather than English as per the photo. Otherwise, exactly as described. ## Frequently Bought Together - 4000W High Power SCR Electronic Volt Regulator Speed Controller Motor AC 220V 110V - DROK Volt Amp Meter, AC 500V 200A Digital Voltmeter Ammeter Panel, 0.39 Inches LED 2in1 Multimeter, 2-Wire Voltage Amperage Tester Gauge with Current Transformer - Inkbird PID Temperature Controller Kit, High Voltage 100ACV to 240ACV, Comes with SSR 40DA Solid State Relay, K Type Thermocouple, and White Heat Sink --- ## 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.pl/products/61919066-4000w-high-power-scr-electronic-volt-regulator-speed-controller-motor](https://www.desertcart.pl/products/61919066-4000w-high-power-scr-electronic-volt-regulator-speed-controller-motor) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-24*