Description
Product Overview
The Mini ATS Automatic Transfer Switch by KERWINN is a compact, reliable 100A dual power switch designed for 220V systems. It features DIN rail mounting for easy installation in distribution boxes and is built with industrial-grade silver contacts for long-term durability. The switch supports 2P, 3P, and 4P configurations and is ideal for applications requiring seamless power switching between primary and backup sources. Its small, precise design makes it suitable for urban lighting, commercial buildings, airports, and military installations. The switch requires a minimum current of 2A to operate, ensuring reliable coil engagement.
Usage
This transfer switch is commonly used in commercial and industrial settings where dual power supply reliability is critical. It is ideal for lighting systems in shopping malls, airports, military bases, and urban traffic infrastructure. The switch can be installed directly into DIN rail distribution panels, making it suitable for retrofitting or new installations. It is also recommended to pair it with over-under-voltage protection devices for added safety. The switch is designed for users with basic electrical knowledge who need a reliable, compact solution for power switching.
Why Choose Us
KERWINN’s transfer switch is built with industrial-grade silver contacts for superior conductivity and long-term performance. Its compact design allows for easy installation in tight spaces, while the DIN rail mount ensures secure and standardized mounting. The switch is designed for durability with solid construction and reliable switching performance. It is backed by customer support for installation assistance, ensuring users can confidently integrate it into their systems. The switch is tested for consistent performance under varying voltage conditions and is suitable for both residential and commercial applications.
Key Features
- Industrial-grade silver contacts ensure long service life and reliable switching performance.
- Compact DIN rail mount design allows easy installation in distribution boxes.
- Supports 2P, 3P, and 4P configurations for flexible power switching applications.
- Designed for 220V dual power systems with minimum 2A current requirement for coil engagement.
- Customer support available for wiring and installation assistance to ensure correct setup.
FAQ
What voltage does this transfer switch support?
This switch supports 220V dual power systems and is compatible with 110V configurations as well. It is designed for industrial and commercial applications requiring reliable power switching.
Can this switch be mounted on a DIN rail?
Yes, it is specifically designed for DIN rail mounting and can be installed directly into distribution panels. This makes it ideal for retrofitting or new installations in commercial and industrial settings.
What is the minimum current required for operation?
The switch requires a minimum current of 2A to engage the coil. Insufficient current may prevent the coil from adsorbing, so ensure your power source meets this requirement.
Is this switch suitable for home use?
While primarily designed for industrial and commercial applications, it can be used in home installations with proper electrical setup. It is recommended to pair it with over-under-voltage protection devices for added safety.
What is the warranty or support for this product?
While no explicit warranty is mentioned, KERWINN offers customer support for installation and wiring assistance. Users are encouraged to contact support if they encounter any issues with correct installation.







Cosmology Chinese eBook by 中国社会科学出版社 with Typesetting 164 pages
Arabic Science Fiction & Fantasy Book B0BWYYKXK8
Infinite Switch 383990 240V 15A by Eagle Metal Switch
Arabic Kindle Sci Fi Fantasy eBook B0BZSQRR1B 99 Page Short Read
Arabic Science Fiction & Fantasy Book by Rufoof - 307 Pages
Arabic Science Fiction & Fantasy eBook for Teens
Arabic Science Fiction Fantasy eBook Magazine Horror Series Volume 1
Arabic Kindle Edition - 31 Pages, Unlimited Devices, 13-18 Years
Kailh Phantom Switches Lofree Flow84 Low‑Profile Tactile 90pcs
Kayan for Publishing's Arabic Science Fiction & Fantasy eBook
Arabic Science Fiction & Fantasy eBook for Kids (Book 1 of 2)
Arabic Time Travel Science Fiction eBook by Amazon Kindle
Fan Switch Montague 20318-1 Basic Push Button Switch 2 Pin Copper
Kayan for Publishing's Arabic Science Fiction & Fantasy eBook
Arabic Kindle eBook Science Fiction Fantasy Novel by دار الكرمة
Arabic Science Fiction Kindle eBook Toya 197 Pages July 2018
STEM Sports Baseball Book for Kids, Ages 3-7, English, 70 Pages
Softball Strikeout: Book 1 of 2 for Kids
Kayan for Publishing's Arabic Science Fiction & Fantasy Book
Chemistry eBook 中国社会科学出版社 Enhanced Typesetting Screen Reader Support
Joystick Switch Hilitand 1pc HKA1-41Z02 2 NO Reset Momentary
Hatco 208V Infinite Switch Industrial Durable Basic Switch Handle
Arabic Kindle Book: عالم حوجن by يتخيلون
The Ultimate Sports Story & Trivia Collection for Kids by Readable
Simon & Schuster Kids Baseball Adventure eBook for Ages 8-12
Jake Maddox JV Baseball Book for Kids, Ages 9-12, English, 97 Pages
Sports Chapter Books for Kids: Baseball Stories for 8-12 Year Olds
Monessen 80D0005 SCS Switch Box
Telemecanique Sensors 9013FHG12J52M1X Air-Compressor Pressure Switch, 125 Psi Set Off, 30 Psi Fixed Differential, 1/4" Npsf Internal, 2-Way Release Valve, Auto/Off Cut-Out Lever
Milwaukee FASTBACK Compact Knife 2-Pack Red-Black Folding Utility
Arabic Kindle E-reader with Enhanced Typesetting and Accessibility
Arabic Fantasy Kindle eBook B0FQ3CF1J3 by دار الكرمة
Arabic Kindle E-reader by دار الكرمة - 186 Pages, 2.3 MB, Science
Arabic Fantasy Kindle eBook by Toya – 442‑Page Science Fiction Novel
Bluefields Teen Baseball Fiction eBook Kindle Edition 244‑Page Novel
Industrial Technology eBook by 人民邮电出版社 with Enhanced Typesetting
Drafting & Mechanical Drawing eBook by 人民邮电出版社 Enhanced Typesetting
Chinese Science Kindle eBook by EHGBooks 1st Edition 50 Pages
Arabic Science Fiction & Fantasy eBook by Amazon Kindle Store
MELETRIX WS Silicone Lube Station for Keyboard Switches – 35 Capacity
Baseball Adventure Kindle eBook for Kids by Picture Window Books
Arabic Dystopian Kindle eBook by Mahmoud Aghiorly – 255 Pages
Chinese Science & Technology Kindle eBook by 人民邮电出版社 – 685 Pages
Digital Logic Design Chinese eBook by 人民邮电出版社 313 Pages
Chinese Mathematics Kindle eBook by Tsinghua Press with 138 Pages
Lang PS-60101-W3 3 Position Switch Kit 240/480
Physics Fundamentals Chinese Kindle eBook by People’s Posts Publishing
Science Technology Kindle eBook Peoples Posts Chinese
Ballpark Mysteries: The Mystery at the Ballpark by David A. Adler
Chinese Science Kindle Book Renmin Post Telecom 512 Page Edition
DAYTON 2X440 Reversing Drum Switch 230V-DC 2 HP Industrial Switch
Reviews
There are no reviews yet.