16 Static Transfer Switch Manufacturers in 2024
This section provides an overview for static transfer switches as well as their applications and principles. Also, please take a look at the list of 16 static transfer switch manufacturers and their company rankings. Here are the top-ranked static transfer switch companies as of November, 2024: 1.LayerZero Power Systems, Inc., 2.Delta Power Solutions, 3.Tescom Elektronik.
Table of Contents
What Is a Static Transfer Switch?
A static transfer switch (STS) is a high-speed power switching device capable of ultra-fast transitions between two power systems.
It falls under the category of uninterruptible power switches, and there are various types available, including those using double-throw contactors and devices like thyristors (THY) or Gate Turn-Off Bipolar Transistors. Hybrid versions combining these technologies are also common. While all such switches are generally referred to as Automatic Transfer Switches (ATS), those employing thyristors are specifically known as Static Transfer Switches (STS).
In an STS, current continuously flows through the thyristor, resulting in some power loss. However, the key advantage of STS lies in its exceptionally fast switching time, typically within 5 milliseconds. STS can be seamlessly integrated into UPS systems on the secondary side, enabling the switching of power sources without the need to shut down Information and Communication Technology (ICT) equipment.
List of 16 Static Transfer Switch Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Germany
- India
- New Zealand
- Turkey
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Vertiv Group Corp.
Static Transfer Switches
Distributor Overview
Vertiv Group Corp. founded in Columbus, OH, in 2016 is a supplier of infrastructure technologies, hardware, software, analytics and ongoing services. The company's product portfolio includes Uninterruptible Power Supplies (UPS)DC Power SystemsPower DistributionStatic Transfer SwitchesSwitchgear and Switchboard. the company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and IT Infrastructure. They operate in 130 countries and also provide services including product selection, installation, preventative maintenance, troubleshooting, and repair.
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Tescom Elektronik
Static Transfer Switches
Manufacturer Overview
Tescom Elektronik, established in 1999 and headquartered in İzmir, Turkey, is a manufacturer of power supply and testing equipment. The company was formerly known as TUMEL ELEKTRONIK. It specializes in producing various products, including DC power supplies, electronic loads, and battery testing systems. These products serve industries including electronics manufacturing, automotive, and telecommunications, providing essential equipment for testing and powering electronic devices. The company is ISO 9001, ISO 14001, and ISO 27001, ensuring environmental safety and quality management systems.
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Delta Power Solutions
Rack-Mount Static Transfer Switch
Manufacturer Overview
Delta Power Solutions, established in 1971 and headquartered in City of Industry, California, United States, is a specialized developer and manufacturer of power and thermal management solutions for data centers. The company specializes in providing energy-saving solutions for data centers, and its business operations encompass power electronics and energy management with Active Power Filter (APF) and static VAR Generator (SVG) systems, which both provide active compensation solutions based on power electronics technology. Its modular systems include module redundancy, intelligent air cooling, and advanced production technology.
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Piller, Inc.
Static Transfer Switch
Company Overview
Piller, Inc., established in 1909 and based in Osterode/Harz, Germany, is a manufacturer and supplier of uninterruptible power supply (UPS) systems and ground power systems. The company's product range includes UB-V electrically coupled UPS, containerized UPS, stabilizers, static transfer switches, and kinetic energy storage. These products ensure power provision and protection. They serve industries such as data hosting & IT, airports and aviation, banking & finance, and energy. The company offers services such as support, a network of technicians, global support in over 50 countries, and round-the-clock service availability.
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SAKET ELECTRONICS
Static Transfer Switch
Company Overview
Saket Electronics, established in 1992 and headquartered in Gujarat, India, is a manufacturer and supplier of electronic, mechanical, and hydraulic products. The company's products include solid-state relays, semiconductor assemblies, and specialized pneumatic and hydraulic logic systems components. It specializes in current transformers, power electronics, and process instrumentation. Its solid-state relays are used for switching in electrical circuits, and its thyristors provide control of power flow in machinery and equipment. Its pressure transmitters enable accurate measurement of fluid pressures in industrial processes. The company's products serve the textiles, solar, and aerospace industries, providing solutions from initial concept to volume production.
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SHAKTI POWER SOLUTIONS PVT LTD
Static Transfer Switch
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DB POWER ELECTRONICS LTD.
Static Transfer Switches
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Wenzhou Modern Group Co., Ltd
Static Transfer Switch
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Premium, S.A.
Redundancy Static Transfer Switch
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GPS POWER SOLUTIONS
Static Transfer Switches
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Anord Mardix
STATIC TRANSFER SWITCH
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OFFCOM SYSTEMS PVT. LTD.
Static Transfer Switch
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Borri S.p.A
Critical Power 3 Phase
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Socomec, SAS
POWER CONVERSION, AVAILABILITY & CORRECTION
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Helios Power Solutions
Industrial Static Transfer Switches
Distributor Overview
Helios Power Solutions Group, established in 1987, is a supplier headquartered in Sydney, New South Wales, Australia, specializing in power supply solutions. The company provides over 500 standard products and 2,000 custom designs, featuring brands like EnerSys, CE+T Power, and SynQor. These products include converters, integrated industrial uninterruptible power supplies (UPSs), as well as printed circuit board (PCB) components. Serving customers in New Zealand, Asia, and the Middle East, the company supplies power systems for various industries, including the defense and mining sectors, as well as critical infrastructures like hospitals and water treatment facilities.
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Static Transfer Switch Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | LayerZero Power Systems, Inc. |
16.4%
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| 2 | Delta Power Solutions |
11.0%
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| 3 | Tescom Elektronik |
11.0%
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| 4 | Helios Power Solutions |
9.6%
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| 5 | Socomec, SAS |
6.8%
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| 6 | Vertiv Group Corp. |
6.8%
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| 7 | OFFCOM SYSTEMS PVT. LTD. |
5.5%
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| 8 | SAKET ELECTRONICS |
5.5%
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| 9 | Piller, Inc. |
5.5%
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| 10 | DB POWER ELECTRONICS LTD. |
4.1%
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Derivation Method
The ranking is calculated based on the click share within the static transfer switch page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
- LayerZero Power Systems, Inc.: 2001 (23 years ago)
- SAKET ELECTRONICS: 1992 (32 years ago)
- Tescom Elektronik: 1986 (38 years ago)
Company with a History
- Piller, Inc.: 1909 (115 years ago)
- Delta Power Solutions: 1971 (53 years ago)
- Tescom Elektronik: 1986 (38 years ago)
Static Transfer Switch Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Static Transfer Switch Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
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2 | 33.3% |
Turkey
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1 | 16.7% |
Germany
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1 | 16.7% |
India
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1 | 16.7% |
New Zealand
|
1 | 16.7% |
