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Item #:
230168388
Dual power automatic transfer switch switches two in and one out NLQ4-250/4P PC250A200A(3p/250A)
Item #:
230168388
USD 359
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
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In stock
Imported from UK store
QTY:
Order now and get it around Wednesday, November 18
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Automatically switches within milliseconds in the event of a power failure, ensuring uninterrupted power to critical loads.
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Note: Step Up Voltage Transformer required for using electronics products of UK store (230 V). Recommended power converters Buy Now.
What Stands Out
Reliable Power Transfer
Ensures seamless switching between two power sources, maintaining continuous power supply and preventing interruptions during outages or maintenance.
High Capacity
Designed for substantial loads with a capacity of 250A, supporting demanding applications while ensuring safety and efficiency.
User-Friendly Design
Features intuitive controls and indicators for easy operation and monitoring, making it accessible for both professionals and non-experienced users.
Product Details
| Number of Items | 1 |
| Colour | 3p/250a |
| Brand | DOMOJT |
| Model Number | DOMOJT |
| Manufacturer | DOMOJT |
| Country Of Origin | China |
| Manufacturer Part Number | DOMOJT |
| Item Weight | 10 lbs (4.54 kg) |
Who Should Buy?
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Emergency Power Systems
Ideal for setups requiring reliable backup power during outages, ensuring seamless transitions between primary and secondary sources.
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Commercial Applications
Perfect for businesses that need uninterrupted power, enabling automatic switching between multiple power sources to maintain operations.
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Large Residential Units
Benefits homeowners with substantial power needs, facilitating efficient energy management by controlling two input power sources.
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Small Load Businesses
Not suitable for small businesses with minimal power needs, as the capacity may exceed their operational requirements.
Product Description
Dual power automatic transfer switch switches two in and one out NLQ4-250/4P PC250A200A(3p/250A)
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Customer Questions & Answers
-
Question:
What happens during a power failure?
Answer: The switch automatically engages within milliseconds to maintain power to critical loads. -
Question:
Is installation difficult?
Answer: No, it features a modular design for easy installation and maintenance. -
Question:
Can it operate without external power?
Answer: Yes, it requires no external auxiliary power for operation.
DOMOJT Transfer Switches Editorial Review
The Dual Power Automatic Transfer Switch Switches Two In And One Out NLQ4-250/4P PC250A200A(3p/250A) is designed to enhance power management with its advanced functionality. This switch allows seamless transfer between power sources, providing convenience and safety for various applications. Weighing 10 lbs, it's a robust solution engineered by DOMOJT, according to high standards. The model is built for durability and reliability, ensuring that your power needs are met without hassle. Whether you require it for residential or commercial use, this transfer switch is an excellent choice, showcasing a mix of practicality and performance.
Customer Reviews & Ratings
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Pros
- Seamless power source transition
- Durable construction from DOMOJT
- Compact weight for easy installation
- Versatile for home and commercial use
- Designed for reliable operation
Cons
- Limited color options available
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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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.
USD 359
Order now and get it around Wednesday, November 18
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.
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Fastest cross-border delivery
Features & Benefits
- Millisecond-level switching for immediate response during power failures.
- High reliability with a shock-resistant and durable design.
- Easy installation and maintenance with a modular design.
- No external auxiliary power required for operation.
- Supports both manual and automatic operation.
- Ideal for critical environments in transportation and industrial applications.
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