---
product_id: 455752946
title: "AC 110V-220V 4000W Variable Fan Speed Controller, AC Motor Speed Controller, Variable Voltage Regulator Adjustable Voltage Controller High Power Dimmer Controller"
price: "Rp4776605"
currency: IDR
in_stock: true
url: https://www.desertcart.id/products/455752946-ac-110v-220v-4000w-variable-fan-speed-controller-ac-motor
store_origin: ID
region: Indonesia
---

# AC 110V-220V 4000W Variable Fan Speed Controller, AC Motor Speed Controller, Variable Voltage Regulator Adjustable Voltage Controller High Power Dimmer Controller

**Price:** Rp4776605
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** AC 110V-220V 4000W Variable Fan Speed Controller, AC Motor Speed Controller, Variable Voltage Regulator Adjustable Voltage Controller High Power Dimmer Controller
- **How much does it cost?** Rp4776605 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/455752946-ac-110v-220v-4000w-variable-fan-speed-controller-ac-motor)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Material | Metal |
| Brand | NeNchengLi |
| Included Components | Screwdriver |
| UPC | 733835711949 |
| Manufacturer | QIanLAi |
| Part Number | BR-04JULY2023-B09XMYGMQQ |
| Item model number | BR-04JULY2023-B09XMYGMQQ |

## Product Details

- **Color:** Black
- **Brand:** NeNchengLi
- **Voltage:** 2.2E+2 Volts (AC)
- **Material:** Metal
- **UPC:** 733835711949

## Images

![AC 110V-220V 4000W Variable Fan Speed Controller, AC Motor Speed Controller, Variable Voltage Regulator Adjustable Voltage Controller High Power Dimmer Controller - Image 1](https://m.media-amazon.com/images/I/618nheIYIyS.jpg)

## Questions & Answers

**Q: Does this product have a fuse or other means of self protection?**
A: Hi, thank you for your interest. The switch on the top of the product has the same functional effect as a fuse. When the circuit is faulty or abnormal, it will automatically lose its function to protect the movement. Hoping the answer will be helpful to you.

**Q: I have a wood working lathe what is old and runs of a motor with no controls, would this work?**
A: yes, I believe it will work.  I'm using it to control a 1 hp little giant waterfall pump that runs too fast. This control works.

**Q: Will this regulate a fan speed without causing the fan to hum?**
A: Hello, thank you for your interest.  A large part of the problem you mentioned has to do with the type of fan.  If the speed of the fan is low, there will be resonance, so it will produce sound, but most fans do not have it.  If you need, you can contact us for specific product information.  Hope this helps you.

**Q: The unit shows 220v will this work on 110v?  if so i have a motor on a drill press that is 110v, 10.5 amps, 1720 rpms, 4 pole will your control work?**
A: Hello, thank you for your interest. We are very sorry that the motor you described is a relatively special motor and this product cannot support it. Hope it helps you.

---

## 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.id/products/455752946-ac-110v-220v-4000w-variable-fan-speed-controller-ac-motor](https://www.desertcart.id/products/455752946-ac-110v-220v-4000w-variable-fan-speed-controller-ac-motor)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-26*