- Home Page /
- Tools & Home Improvement /
- Electrical /
- Electric Motors /
- Mounts & Accessories /
- Controls /
- AC Motor Speed Controller 120V 15A Fan Speed ...
0 ratings
Item #:
151247708
AC Motor Speed Controller 120V 15A Fan Speed Control Switch Variable Speed Controller with Adjustable Voltage Display Zero-Lag SCR Overload
Item #:
151247708
KYD 25
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, August 15
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Experience reliable performance with zero delay and zero lag, ensuring optimal efficiency for every device.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Variable Speed Control
Adjusts motor speed with precision, allowing users to customize performance for diverse applications, ensuring optimal operation of electric motors, fans, soldering irons, and drills.
Overload Protection
Features built-in zero-lag SCR overload protection, safeguarding devices from damage and enhancing longevity by preventing overheating, ensuring reliable performance over time.
Adjustable Voltage Display
Equipped with a clear adjustable voltage display, it allows easy monitoring of voltage levels, enabling users to maintain efficiency and performance across various tools and equipment.
Product Details
| Brand Name | Ransanx |
| Manufacturer | Ransanx |
| Part Number | L001146 |
| Included Components | AC Motor Speed Controller |
| Display Type | Digital |
| Color | black |
| Material Type | Plastic |
| Brand | Ransanx |
| Material | Plastic |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
-
DIY Enthusiasts
Perfect for hobbyists needing precise control over electric motors in various projects like fans or drills.
-
Professional Technicians
Ideal for technicians needing reliable speed control for electric soldering irons and various motor applications.
-
Homeowners
Great for homeowners looking to regulate fan speeds and reduce noise in household electric fans.
-
High-Power Motors
Not suitable for high-powered motors exceeding 15A as it may cause overheating and equipment failure.
Product Description
AC Motor Speed Controller 120V 15A Fan Speed Control Switch Variable Speed Controller with Adjustable Voltage Display Zero-Lag SCR Overload Protection for Electric Motor,Electric Soldering Iron,Drill
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is an AC Motor Speed Controller?
Answer: An AC Motor Speed Controller is a device used to manage the speed of AC motors, allowing for variable control. By adjusting the voltage, you can efficiently set the motor speed to meet your specific needs, enhancing performance and energy efficiency. This controller is particularly useful in applications like fans, where precise speed adjustment is crucial for comfort and energy saving. -
Question:
How does the Zero-Lag SCR Overload Protection work?
Answer: The Zero-Lag SCR Overload Protection utilizes silicon-controlled rectifiers to quickly respond to overload conditions, protecting your motor from damage. This feature ensures that the controller functions efficiently without delays, providing immediate response in case of excessive current. Such protection is vital for preventing motor burnout and ensuring longevity, especially in appliances that operate continuously. -
Question:
Can this speed controller be used for different types of fans?
Answer: Yes, the AC Motor Speed Controller is versatile and can be used with various types of fans, including ceiling fans, industrial exhaust fans, and more. Its adjustable speed settings allow you to customize the airflow according to your requirements. This makes it an ideal choice for both residential and commercial applications where fan speed needs to be optimized for specific environments. -
Question:
What does the Adjustable Voltage Display feature signify?
Answer: The Adjustable Voltage Display provides a visual indication of the voltage level being supplied to the motor, allowing for precise speed adjustments. This feature enables users to monitor the performance of the motor in real-time. It's particularly helpful for troubleshooting or optimizing performance, as users can see the direct correlation between voltage and motor speed. -
Question:
Is installation complex for this AC Motor Speed Controller?
Answer: The installation of the AC Motor Speed Controller is designed to be straightforward, typically involving basic wiring. Most users can connect the controller to their motor and power supply with minimal technical knowledge. For best results, it’s advisable to follow the provided instructions and consult a professional electrician if you're unsure, ensuring a safe and effective setup. -
Question:
What kind of motors is this speed controller compatible with?
Answer: This speed controller is compatible with a range of AC motors, particularly those operating at 120V and 15A. It is ideal for inductive loads such as fans, pumps, and other similar devices. Users should always check the motor specifications to confirm compatibility, as this ensures optimal performance and safe operation in your specific application. -
Question:
How does this controller help in energy saving?
Answer: The AC Motor Speed Controller optimizes energy consumption by allowing users to adjust the motor speed according to demand. By reducing the motor speed when full power is not necessary, users can significantly lower energy usage, leading to lower utility bills. This feature is especially beneficial in settings where equipment does not require constant high-speed operation. -
Question:
Can I use this controller for outdoor applications?
Answer: While the AC Motor Speed Controller can be used for various applications, outdoor use should be approached with caution. It’s crucial to ensure that the controller is protected from weather elements such as water and extreme temperatures. For outdoor setups, consider housing the controller in a protective enclosure or consulting with a specialist to ensure durability and functionality. -
Question:
What is the typical use case for this type of controller?
Answer: Typical use cases for the AC Motor Speed Controller include controlling the speed of ventilation fans in residential and industrial settings, adjusting the speed of aquarium pumps, or varying airflow in HVAC systems. Its versatility and adjustable nature allow users to cater the motor speed to the specific requirements of their application, improving functionality and comfort. -
Question:
Where can I buy AC Motor Speed Controller 120V 15A Fan Speed Control Switch Variable Speed Controller with Adjustable Voltage Display Zero-Lag SCR Overload Protection?
Answer: You can purchase the AC Motor Speed Controller at Ubuy, a trusted online platform that offers a variety of electrical components. Ubuy provides a user-friendly shopping experience, allowing you to easily find and order the speed controller you need, along with other related products to complete your project.
Ransanx Controls Editorial Review
**Editorial Review of AC Motor Speed Controller** The AC Motor Speed Controller is a versatile tool designed to allow users more control over their devices, specifically fans and small power tools. Many customers have highlighted its quiet operation and convenient design, which includes a well-Constructed illuminated power rocker switch and a smooth-operating control knob with identifiable detents for gradual adjustments. Users found it effective for various applications, ranging from routers to drill presses, emphasizing the ease with which they could decrease the speed of their tools without technical difficulties. However, users have noted several critical areas that require improvement. Primarily, the LED voltage display is inaccurate; it appears to display theoretical voltage instead of real output, leading to potential confusion. Coupled with the fact that most of the adjustment range occurs in the upper half of the control knob, these issues create concerns about whether the device can be adequately trusted for critical tasks. Additionally, the plastic casing has received criticism for its perceived low quality, and there were worries about the potential for overheating due to improper cord specifications. Nonetheless, despite its flaws, many customers appreciate the functionality offered by the speed controller for less-demanding tasks. It's viewed as a reasonably priced solution for those needing variable speed adjustments in non-critical applications, though caution is advised due to the limitations of its design. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Quiet operation
- Smooth and precise control with notable detents
- Illuminated power switch with a satisfying click
- Suitable for various applications, including fans and incandescent lights
- Easy mounting options for installation
Cons
- Inaccurate voltage output display
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
KYD 25
Order now and get it around Saturday, August 15
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Engineered for 100-120V AC systems with a powerful capability of up to 4000W.
- Features advanced safety with flame-retardant casing and peak voltage absorption circuits.
- User-friendly design with real-time voltage display and infinitely adjustable knob for precise control.
- Suitable for a wide range of devices like motors, heaters, and fans.
- Quiet operation ensures stable performance and energy savings during extended use.
- Compact and lightweight design makes it ideal for home, workshop, and industrial applications.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.