---
product_id: 48070620
title: "AC 220V 4000W High Power SCR Electronic Voltage Regulator Governor Dimmer Thermostat Speed Controller"
brand: "wingoneer"
price: "€ 27.96"
currency: EUR
in_stock: true
reviews_count: 8
category: "Wingoneer"
url: https://www.desertcart.com.cy/products/48070620-ac-220v-4000w-high-power-scr-electronic-voltage-regulator-governor
store_origin: CY
region: Cyprus
---

# 4000W max power output Rotary SCR control knob Double insulation & surge protection AC 220V 4000W High Power SCR Electronic Voltage Regulator Governor Dimmer Thermostat Speed Controller

**Brand:** wingoneer
**Price:** € 27.96
**Availability:** ✅ In Stock

## Summary

> ⚡ Take charge of your power game with precision and safety!

## Quick Answers

- **What is this?** AC 220V 4000W High Power SCR Electronic Voltage Regulator Governor Dimmer Thermostat Speed Controller by wingoneer
- **How much does it cost?** € 27.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/48070620-ac-220v-4000w-high-power-scr-electronic-voltage-regulator-governor)

## Best For

- wingoneer enthusiasts

## Why This Product

- Trusted wingoneer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Control:** Rotary knob design offers intuitive manual adjustment for dimming, speed, and temperature control.
- • **Cool Under Pressure:** Aluminum casing with thick heat sink and tin filling ensures safe operation even at max load.
- • **Power Your Precision:** Smoothly regulate voltage from 10V to 220V for ultimate control over your devices.
- • **Versatile Application:** Perfect for electric furnaces, water heaters, lamps, small motors, and irons—your all-in-one power governor.
- • **Built to Last & Protect:** Double insulation and RC absorption shield your equipment from spikes and short circuits.

## Overview

The WINGONEER AC 220V 4000W SCR Electronic Voltage Regulator is a robust, panel-mount device designed for precise voltage control across a wide range of household and industrial appliances. Featuring double insulation, surge protection, and a durable aluminum case with heat dissipation technology, it ensures safe and reliable operation. Its rotary knob allows manual adjustment from 10V to 220V, making it ideal for applications like electric furnaces, water heaters, lamps, and small motors.

## Description

Parameters: Working Voltage: AC 220V Maximum Power: 4000W (connected resistive load) Voltage Regulation: Begin from 10V, 10V-220V Dimensions: 85 X 58 X 35 MMProtection: Anti-spike, Surge, RC absorption (EOC) How to use:Adjustable Power Supply Board; connect this device with lamp or home appliance or electric circuit, then rotate the knob for dimming, speed, voltage, temperature control. Some Application:Electric furnace, water heater, lamps, small motor, electric iron etc. Package Includes:1xWINGONEER Voltage Regulator

Review: Product damaged due to poor quality packaging by manufacturer and desertcart. - Quality of basic product is very good, it worked perfectly after I repaired the case. The metal case around the electronic pcb and components is very thin metal. This case was bent and in contact with the electronic components therefore unsafe to use. The manufacturer needs to pack item in a strong cardboard case, and/or desertcart needs to deliver the item in a strong cardboard box instead of the thin cardboard sleeve they now seem to use.
Review: Works OK - Works well with my mini drill, as this is what i got it for. The slowest speed of the drill was to fast for polishing and some drilling work. A indicator sticker for the control knob would have been nice, as when you mount the unit the scale markings are etched onto the metal of the unit under the knob and is lost if you mount through a plate or box, this is why only 4 stars.

## Features

- Adopts double insulation; there will be no electric leakage if short-circuit or SCR burn out.
- Can prevent peak voltage and electrical surge; RC absorption and fuse enhance usage safety.
- Aluminum case prevents it from easy damage; filled tin prevents it from heating when in huge current.
- With protective cap and connection post; thicker and larger heat sink.
- Wide application: electric furnace, water heater, lamps, small motor, electric iron etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LXLU3SD |
| Actuator Type | Rotary |
| Brand | WINGONEER |
| Circuit Type | 1-way |
| Colour | Silver |
| Connector Type | Owner |
| Connector type | Owner |
| Contact Material | Aluminum |
| Contact Type | Normally Open |
| Contact type | Normally Open |
| Control Method | Touch |
| Controller Type | App Control |
| Country Of Origin | China |
| Customer Reviews | 4.0 out of 5 stars 3,051 Reviews |
| Item Weight | 0.03 Kilograms |
| Manufacturer | WINGONEER |
| Material | Aluminum, Tin |
| Model Number | 43235-4636 |
| Mounting Type | Panel Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 220 Volts (AC) |
| Operating voltage | 220 Volts (AC) |
| Operation Mode | manual |
| Operation mode | manual |
| Specification Met | CE |
| Switch Type | SCR |
| Switch type | SCR |
| Terminal | Screw |
| UPC | 662578901570 |
| Unit Count | 1.0 Count |
| Wattage | 4000 watts |

## Product Details

- **Operation mode:** manual
- **Operating voltage:** 220 Volts (AC)
- **Contact type:** Normally Open
- **Connector type:** Owner
- **Brand:** WINGONEER
- **Switch type:** SCR
- **Terminal:** Screw
- **Material:** Aluminum, Tin
- **Circuit type:** 1-way
- **Mounting type:** Panel Mount

## Images

![AC 220V 4000W High Power SCR Electronic Voltage Regulator Governor Dimmer Thermostat Speed Controller - Image 1](https://m.media-amazon.com/images/I/61-m0QalUpL.jpg)

## Questions & Answers

**Q: How do i connect my 2 kw bar heater to it**
A: if you cannot tell by looking, you probably should NOT attempt it. Electricity kills!

The screw clamp terminals are input and output - they are marked as such. Connect the input wires to the input and the output to your appliance. You will have to do comething with your earth wires if your appliance has them as this device does not have an earth connection.

Hope that helps. If not. Do not mess about with electricity. Ask a competent electrician to wire it up for you.

**Q: does it have a switched off position**
A: No, The control knob moves from 0 to full output. I wired my one into a 3 pin 13 amp socket with an on /off switch on it so i can plug other bits of kit into it as required also it did not come with a stick on power setting scale as this is information is engraved on the unit under the control knob.
Hope this helps.

**Q: Does this literally start at 0? I bought a digital one and at the start, there was a surge and then it would drop to 0.**
A: No triac circuit will give you the full range of 0-180 control over the sine wave, they usually dont turn on to 30 degrees into each half cycle

**Q: I have control equipment with 250vac incoming and the equipment is overcharging? Can I use this to step down voltage from 250v to 230vac?**
A: Quite possibly so long as you have a voltmeter inline at all times so you can monitor the output as the dial could be easily knocked (unless you remove it)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Product damaged due to poor quality packaging by manufacturer and Amazon.
*by M***. on 1 May 2023*

Quality of basic product is very good, it worked perfectly after I repaired the case. The metal case around the electronic pcb and components is very thin metal. This case was bent and in contact with the electronic components therefore unsafe to use. The manufacturer needs to pack item in a strong cardboard case, and/or Amazon needs to deliver the item in a strong cardboard box instead of the thin cardboard sleeve they now seem to use.

### ⭐⭐⭐⭐ Works OK
*by T***H on 1 December 2019*

Works well with my mini drill, as this is what i got it for. The slowest speed of the drill was to fast for polishing and some drilling work. A indicator sticker for the control knob would have been nice, as when you mount the unit the scale markings are etched onto the metal of the unit under the knob and is lost if you mount through a plate or box, this is why only 4 stars.

### ⭐⭐⭐⭐⭐ Working well
*by E***O on 4 March 2024*

Took a bit of figuring out, but in the end I wired it to a new "variable socket" so I didn't need to cut the cord on the grinder. NB with the grinder running at half speed it's a 300W machine instead of the normal 600W but it works and I am getting a lot less tool burn.

## Frequently Bought Together

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-12*