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Item #:
198614226
4PRO ATS-250A-4P-i Automatic Transfer Changeover Switch, 250A, 230/400V, 50Hz, 60Hz, 1-3 Phase
Item #:
198614226
DJF 117572
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Tuesday, August 18
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The ATS-250A-4P-i changeover switch is a microprocessor based intellectual device designed to transfer loads automatically and manually from one power source to another.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Capacity
With a robust 250A rating, the ATS-250A-4P-i efficiently manages power transfer for large equipment, ensuring reliability and ease of use in demanding industrial environments.
Versatile Voltage
Designed for both 230/400V scenarios, this switch supports multiple phase configurations, accommodating diverse setups while maintaining optimal performance across 50Hz and 60Hz applications.
Reliable Automation
The automatic transfer feature prioritizes seamless operation, minimizing downtime during power outages and significantly enhancing system reliability for critical operations.
Product Details
- singleness motor drive providing smooth, reliable, low noise operation
- distinct ON and OFF position and activity indicators
- driving motor energized only during switching operations with outstanding energy saving
- mechanical interlock, making sure that the Normal power and Reserve Power sources work without interference
| Operation Mode | Automatic |
| Current Rating | 250 Amps |
| Operating Voltage | 400 Volts |
| Connector Type | Auxiliary |
| Switch Type | Rotary |
| Terminal | Screw |
| Circuit Type | 3-way |
| Mounting Type | DIN Rail Mount |
| Actuator Type | Rotary |
| Number of Positions | 3 |
| Control Method | Remote |
| Connectivity Protocol | X-10 |
| Item Dimensions | 17.17 x 7.87 x 9.84 inches (43.6 x 20 x 25 cm) |
| Unit Count | 1.0 Count |
| Material Type | Copper |
| Contact Material | Copper |
| International Protection Rating | IP54 |
| Brand Name | 4PRO |
| Manufacturer | 4PRO |
| UPC | 636601330927 |
| Item Weight | 10.6 Kilograms |
| Brand | 4PRO |
| Material | Copper |
| Item dimensions L x W x H | 17.17 x 7.87 x 9.84 inches (43.6 x 20 x 25 cm) |
Who Should Buy?
-
Commercial Buildings
Ideal for larger commercial settings needing reliable power switching between main and backup sources.
-
Industrial Applications
Suitable for factories requiring continuous operations and quick power restoration during outages.
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Data Centers
Perfect for data centers demanding uninterrupted power supply and automatic switching to maintain uptime.
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Small Residences
Too powerful for small home applications, which may lead to unnecessary expense and complex installation.
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Temporary Use
Not suitable for temporary setups or events that do not require permanent power solutions.
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Low Power Needs
Inefficient for users with low power requirements, as this switch is designed for high-capacity operations.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What types of applications is the ATS-250A-4P-i suitable for?
Answer: It's designed for a wide variety of 1-3 phase applications. -
Question:
Can the device operate manually?
Answer: Yes, it has a manual load switch lever and manual/auto mode switch. -
Question:
How far can the external display be placed from the device?
Answer: The external display can be placed 1-3 meters away via a standard Ethernet cable.
4PRO Transfer Switches Editorial Review
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MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 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.
DJF 117572
Order now and get it around Tuesday, August 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:
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Features & Benefits
- Automatically and manually switches loads between power sources.
- Monitors 3-phase voltages for reliable operation.
- Configurable settings for delays, modes, and power limits.
- Includes front panel LEDs for power availability and switch positions.
- Features a mechanical and electric interlock for safety.
- Ensures energy-efficient and low-noise operation with singleness motor drive.
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