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This section provides an overview for dc power supplies as well as their applications and principles. Also, please take a look at the list of 104 dc power supply manufacturers and their company rankings. Here are the top-ranked dc power supply companies as of July, 2025: 1.Preen AC Power Corp., 2.CRANE CO, 3.Neeltran, Inc..
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A DC power supply is a power supply device that provides DC power.
There are two types of power supplies: DC and AC. A DC power supply is a power supply in which the direction of current and voltage is always in one direction. An AC power supply is a power supply that periodically switches the direction of current and voltage.
Commercial power supplies supplied by electric power companies are generally AC power supplies, which can easily change voltages and shut down. In contrast, semiconductors require DC power for operation, so the power supplied to electronic products must be DC.
Therefore, DC power supply is primarily used for the operation of electronic products.
DC power supplies are used in a wide range of applications, from everyday products to huge equipment in the industrial field. The following are examples of use
Many home appliances also have DC power supplies inside, but some home appliances, such as fans and incandescent light bulbs, do not have DC power supply units because they use AC power directly.
A DC power supply (AC-DC power supply) rectifies and regulates AC power to DC power.
There are three main types of DC power supply systems: shunt regulation system, series regulation system, and switching regulation system.
In the shunt regulation method, a diode and a resistor are connected in series between input and output.
Since AC power can only pass through the diode in a certain direction, DC power is output at the output end.
Although the structure is simple, the heat loss due to the resistance is large, resulting in the lowest efficiency among the three methods. 2.
In the series regulation method, elements such as transistors are connected in series between input and output.
Since AC power can only pass through the transistor in a certain direction, DC power is output at the output end.
In the switching regulation method, a switching element switches the AC power supply in the direction of current and voltage. As a result, a constant direction and averaged DC power supplies are output.
As mentioned earlier, there are two types of power supplies: DC and AC. The features of DC and AC power supplies are listed below.
Features of DC power sources
Features of AC Power
Because of the above features, commercial power supplies used by power companies are AC power supplies because they are suitable for large power supplies.
However, in recent years, DC power transmission, which does not require consideration of transient stability and has low loss, is also being considered for high-power transmission.
DC power supplies come in various types and sizes, but all operate in either constant voltage or constant current mode.
DC power supplies built into products often operate in either mode only. Many DC power supply devices for testing and other applications can be manually switched between each mode, so the mode can be changed according to the application.
*Including some distributors, etc.
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Found in 1989, Preen (AC Power Corp.) is one of the leading brand in power supply systems and has been developing AC and DC power supplies based on its core technology of power conversion. We provide advanced, reliable and cost effective power products including AC power source, DC power supply, regenerative grid simulator, power supplies for aerospace and defense, and line conditioners.
Crane Co. is a diversified manufacturer of engineered industrial products that was established in 1855 and is headquartered in Chicago, Illinois, USA. The company produces a wide range of products, including sensing components and systems, landing systems, fluid management, electrical power solutions and microwave solutions. Its products, such as Crane Fluid Systems, Crane Control Systems, and Crane Valves, are used by a number of industries, as diverse as oil and gas, aerospace, and power generation industries. The company provides aftermarket services, including AOG (aircraft on ground), Repair Capabilities, RFQ, component maintenance, and modernizations and, upgrades.
Excelitas Technologies Corp., headquartered in Waltham, USA, is a manufacturer of photonic solutions. The company provides photonic solutions for the illumination, optical and imaging needs of the OEM and end-user customers. The products like cameras, sensors and light sources serve an array of applications across many sectors. These range of applications include clinical diagnostics, autonomous vehicles and X-ray security screening. The company also offers bespoke photonic solutions such as discrete components, sub-assemblies, or complete turnkey solutions tailored to the customers' specific requirements.
EA Elektro-Automatik, established in 1974 and headquartered in Viersen, Germany, is a manufacturer that specializes in power electronics for research and development and industrial applications. The company offers a wide range of products, including programmable DC power supplies and conventional, bidirectional, and regenerative DC Supplies and loads. It also offers DC electronics loads and high power density units. Its product automatically offers increased current at lower voltages, enabling a single supply to meet wider test requirements. The company has achieved ISO 9001:2015 certification for its quality management systems. It serves industries such as research and development, education, aerospace, and more.
Teledyne LeCroy was founded in 1964 and is headquartered in Chestnut Ridge, New York, with sales, service, and development subsidiaries in the US and throughout Europe and Asia. The company serves a wide variety of industries including semiconductor & computer, consumer electronics, automotive, and telecommunications. The company’s product categories include oscilloscopes, electronic test equipment, protocol analysis solutions such as SATA and USB devices, modular data acquisition devices, and sensors and calibrators. The company provides services such as SSD testing, automotive and device interoperability testing, and technology training.
Storch Magnetics, established in 1952 and headquartered in Livonia, Michigan, is a manufacturer of magnetic equipment and material handling solutions. The company's product range includes diverse magnetic solutions such as alnico, ceramic, and samarium cobalt magnets and metal separation and handling systems. These products have extensive use in the aerospace, automotive, and defense industries. The company's expertise also encompasses the development of customized magnetic equipment solutions, improving productivity, safety, and profitability in manufacturing and processing industries.
ADAM TECH, founded in 1987 and headquartered in New Jersey, USA, is a manufacturer of connectors and cable assemblies. The company offers a range of electromechanical components, cable assemblies, and custom component solutions. These products are utilized in computers, home automation, and the automotive industries. It has many representative offices throughout North America, Europe, and Asia, providing services to customers and contract manufacturers worldwide. The company complies with multiple quality management systems, including ISO9001, ISO13485, and IATF-16949.
FiberPlex Technologies, LLC is based in Annapolis Junction, Maryland, and is a fiber optic communications systems manufacturer that was originally established in 1987 before its acquisition by The Siemon Company in 2017. The company primarily produces fiber optic converters for converting electrical signals to optical signals, fiber optic extenders for enhancing the bandwidth and/or range of data signals, and isolators for eliminating interference in fiber optic networks. It also offers related accessories such as attenuators, patch cords, and power supplies. The company’s products are used mainly by clients in the media, military, and telecommunications sectors.
PVTVM Inc., an American company based in Stafford, Texas, is a manufacturer and supplier specializing in machine vibration monitoring products. The company's product portfolio includes PT2060 multi-channel rack monitors, PT500 mechanical vibration switches, and PCM370 plant condition management systems. The PT2060 is used to monitor critical machinery in industrial settings, the PT500 prevents catastrophic failures in manufacturing facilities, and the PCM370 offers short-term fault diagnosis and analysis in the power generation sector. The company offers services including technical support, product catalogs, and a warranty policy to ensure that customers receive quality products.
Murrelektronik, established in 1975 and headquartered in Oppenweiler, Germany, is a manufacturer of electrical and electronic installation concepts for machine and system installations. The company's product range includes power supplies, M12 cable, fieldbus I/O, and more. It also offers a wide variety of jacket colors and cable types, including M8 and M12 sensor cables and Mini (7/8”) power cables. Its products simplify industrial image processing with its installation concept. The company is among the TOP 100 for Cube67 Diagnostic Gateway for Cube67 Diagnostic Gateway Students. It serves a wide range of industries, including automotive, food and beverage, and robotics.
Based in Bayville, NY, SAE Manufacturing Specialties Corp. is an ISO-certified supplier and manufacturer of industrial equipment, chemicals, components, ordinance, electronics, and systems for industries ranging from aerospace to high tech to law enforcement. Examples of product offerings include raw materials, chemicals, and lubricants for industrial purposes to finished products such as security helmets for law enforcement, and military ordnances. SAE also provides research and development as well as technical support for other companies in similar industries.
Pico Electronics was founded in 1967 and is headquartered in Pelham, New York. Pico is a developer of miniature and ultra-miniature electronics used in aerospace, power generation, and military applications. The company specializes in miniature transformers and inductors designed to work in extreme temperature environments ranging from -55°C to +85°C (-67°F to +185°F). Pico Electronics also specializes in continued miniaturization. Other product listings include DC-DC converters, AC-DC power supplies, and power factor-corrected modules. The company also produces QPL MIL Spec products to military grade specifications such as transformers and inductors.
Diversified Technologies, Inc. was founded in 1987 and is headquartered in Bedford, Massachusetts as a designer, manufacturer, and marketer of its patented Power Mod line of power supplies used in Radar, high energy physics, and power conversion settings. The company’s systems produce near “flat-top” pulses critical to the performance of pulsed power applications. The company’s products include Radar modulators and transmitters, RF power systems using solid-state technology, and power converters for AC to DC and DC to DC conversion and power distribution.
AMADA WELD TECH is a subsidiary of AMADA WELD TECH Co., LTD, which was founded in 1972. AMADA is based in Southern California and is a manufacturer of equipment and systems for resistance welding, hot bar bonding, laser marking, and other laser cutting services for industries such as aerospace, automotive, electronics, medical, and photonics. AMADA is ISO 9001:2015 certified. Examples of AMADA products include machines and systems for resistance welding, laser cutting, hermetic steam sealing, laser micromachining, and more.
Custom Manufacturing & Engineering, also known as CME, is located in Pinellas Park, Florida. The company services aerospace, transportation, heavy equipment, and industrial electronics industries and is AS9100D with ISO 9001:2015 certified. The company's products include custom cable assemblies, electrical power, power distribution, electronic assemblies and more. The company offers services including engineering, manufacturing, calibration & maintenance, and integration and testing. The company's customer service flow begins with needs assessment, continues with initial customer solutions, then product realization, and continues with delivery and service.
Daburn Electronics & Cable was founded in 1964 and is based in Dover, New Jersey. The company is a supplier of over 500 products including wire, cable, sleeving, vacuum systems, and related products produced in ISO 9001:2008 and AS9100-certified facilities. The company operates through two divisions: Wire & Cable Division and Electronic Hardware Division. The Wire & Cable Division offs military and commercial specification products including wire, cable, tubing, and over 20,000 standard items, mostly available for special construction to order. The Electronic Hardware Division produces in-house porcelain insulators, plugs, fastening devices, cords, and other devices and components.
Neeltran, which stands for New Energy Transformer and Rectifiers, is headquartered in New Milford, Connecticut. The company is now a part of AMSC and is an ISO-9001-2015 certified designer and manufacturer of its own rectifier transformers and DC rectifiers to customers around the world across diverse industries including aerospace, mining, and petrochemicals. In addition to transformers and DC rectifiers, the company produces reactors and inductors, and turn-key solutions. The company also offers repair, retrofit, rewind, and remanufacturing of rectifiers and transformers.
Unipower Corporation is a manufacturer of energy conversion systems and power electronics established in 1988 and based in Coral Springs, Florida, USA. The company offers DC power systems for supplying energy to electronics or motors, inverters for converting direct current (DC) to alternating current (AC), and rectifiers for converting AC to DC. It also offers custom manufacturing services for unique projects or prototyping operations. The company’s products are used by clients in the telecom, construction, and industrial automation sectors.
L.A. Woolley Electric, Inc. (L.A. Woolley) was founded in Buffalo, New York in 1916 as a supply distributor to serve the industrial and commercial marketplace. The company offers products from such manufacturers as Acme, Mersen, Pass & Seymor, and Wago. The company specializes in control and panel board products, transformers, terminal blocks, wiring accessories, as well as hazardous location products. The company's in-house sales team also support customers in selecting, ordering, and receiving the correct order.
Keysight Technologies, Inc. was founded in 1939 and headquartered in Santa Rosa, California. Keysight is a global developer and manufacturer of electronic design and test solutions to communications, networking, aerospace, defense, and government, automotive, energy, semiconductor, electronic, and education industries. Keysight’s communications solutions group solutions include electronic design automation software; radio frequency and microwave test solutions, hardware and virtual network test platforms and software applications, as well as optical laser source solutions. Keysight’s electronic industrial solutions group offers various design tools and verification tools. Keysight offers product support, technical support, and training and consulting services. It sells its products through direct sales force, distributors, resellers, and manufacturer's representatives.
RACO Manufacturing and Engineering, founded in 1948, is a supplier of remote monitoring, alarm notification, and data logging products. Used by 10,000 customers, RACO caters to diverse industries like wastewater, energy, and industrial processes. Their product lineup includes AlarmAgent™, a web-based alarm detection system with real-time reporting; Verbatim, a wireless for monitoring applications; Verbatim Gateway, a fault-tolerant alarm system; Cellularm, offering temporary or permanent telephone services; Guard-It, an alarm calling system; and Catalyst, a data logging and remote monitoring solution.
The Rowland Company was founded in 1732 in Philadelphia, Pennsylvania when Benjamin Franklin was just 25 years old. Today the Rowland Company specializes in the distribution, fabrication, and assembly of industrial power transmission products, including application engineering, and modification of products to customer needs. Industries served include commercial laundry, amusement parks, marine, metalworking, power generation, pulp & paper, transit, water treatment and wastewater treatment Rowland Company’s product categories include air starters, brakes, clutches, crane controls & electrification, flexible couplings, friction and wear materials, gearboxes, industrial lighting & signals, mobile crane brake parts, universal joints, and driveshafts.
MTM is a manufacturer of power supplies and transformers that was established in 1990, in Germany. The company deals in AC/DC Power supplies, converters, battery chargers, transformers, and more and the company uses thermoselective vacuum encapsulation technology for its products which is their patent design. These Vacuum Encapsulated Power modules have applications in the railway, transport, power plants, chemical, and telecom industries along with use in e-mobility, special vehicles, industrial robots, and safety-conscious areas such as petrochemical drilling platforms.
Basler AG (Basler Group), founded in 1988 and a subsidiary of Basler Beteiligungs-GmbH & Co. KG, is a German manufacturer headquartered in Ahrensburg, Schleswig-Holstein, specializing in imaging components for computer vision applications. The company’s diverse product portfolio includes computer vision hardware, such as acquisition cards, cables, cameras, lighting tools, and lenses. It also offers network and peripheral devices, related accessories, and software solutions. The company supplies various digital industrial cameras, such as area scan, line scan, and network cameras, for applications in factory automation systems and intelligent transportation systems (ITS), as well as in sectors like life sciences, medical, and retail.
Powersolve Electronics Ltd., founded in 1987, is a British manufacturer based in Newbury, Berkshire, engaging in the power supply sector. Certified with ISO 9001:2015, the company offers a range of standard and custom power supply products, including industrial converters and inverters, power modules, and switching regulators. It also produces batteries and battery charges, current limiters, and power adaptors. The company offers converters tailored for the medical industry and rail-mounting power supplies compliant with Deutsches Institut für Normung (DIN) standards.
Allis Electric Co. Ltd., founded in 1968 and located in Taipei City, Taiwan, is a manufacturer of various electric equipment. The company specifically produces uninterruptible power supplies, rack power systems, and electric forklift truck chargers. It also manufactures switchgear, oil-immersed transformers, and dry-type transformers. The company's uninterruptible power supplies are ideal for various applications, including high-tech semiconductor manufacturing, petrochemical equipment, and network servers. It has several offices in Europe, United States, and China.
CONTA-CLIP has been a manufacturer and supplier of electrical and electronic connection components since 1978, in Hövelhof, Germany. The company designs products for connectivity such as terminal blocks, and for cable management, they produce various cable entry systems and glands. Their electronics department lists fuses, modules, and relays along with electric housing systems and PC board connectors. They serve numerous industries that require monitoring and controlling of signals and processes such as Machinery Construction, Electrical Engineering, Production, Supply and Energy Technology as well as Traffic Engineering and Smart City solutions.
Gigahertz Optik GmbH, founded in Turkenfeld, Bayern, in 1985 is a manufacturer of optic mechanics, and measurement equipment The company’s product portfolio includes and cylindrical lenses, Optical Filters, optical coatings and thin films, optical components and optoelectronic devices. They also do applications such as LED Manufacturing and Assembling, General and Special Lighting and Optical Material Properties Determination. They serve markets such as Life Sciences, Analytical, Spectroscopy, Defense, Aerospace, and Semiconductors. The company also offers customer services that include technical support, engineering and customized services.
Alpha Technologies, established in 1986 as a spinoff of Monsantos with offices worldwide, including in the USA, is a manufacturer of rubber and polymer rheometer testing instruments. The company's product line includes rubber process analyzers, moving die rheometers, encapsulated sample rheometers, physical property analyzers, and sample cutters. These products are used in the manufacture and testing of shoes, tires, rubber conveyor belts, food packaging, and pharmaceutical devices. The company serves markets that include food processing, consumer product manufacturing, automotive, aerospace, and defense.
PREMO Group is a magnetics manufacturer founded in 1962 and based in Malaga, Spain. The company develops, manufactures, and sells electronic components. The company operates 3 manufacturing plants in Wuhu City (China), Tanger (Morocco), and Quang Nam (Vietnam). Also, PREMO operates research and development centers in France, Germany, Korea, Spain, USA, and China. The main focus of the PREMO Group are products used in IoT, M2M, VR, Connected and Electric Vehicles. Their product list comprises of RFID antennas, Motion Tracking Sensors, and power transformers. PREMO also manufactures inductors & chokes, current sensors, EMC filters, and PLC components.
Ningbo Danko Vacuum Technology Co. Ltd is a Chinese developer and manufacturer of physical vapor deposition (PVD) vacuum coating systems that was established in Ningbo City, Zhejiang, in 2007. The company’s product lineup includes tribological coating machines for applying wear-resistant coatings, PVD evaporation metallization coating machines, and decorative coating machines for replacing electroplated chrome with PVD film. The company operates to ISO 9001 quality management standards, and chiefly serves clients in China’s automotive, optoelectronic, and hardware industries.
Simac Electronics, situated in Neukirchen-Vluyn, Germany, is a pan-European manufacturer and developer specializing in computer electronics and open-source hardware. The company offers a broad spectrum of products, including sensors, development boards, high-end PCs, industrial systems, and educational solutions. With a specialization on development, production, and service, it provides a comprehensive one-stop solution. Its product lineup also encompasses measuring devices, linker kit buzzers, cables, and voltage converters. Additionally, it markets special systems and electronic components under its "Joy-IT" brand.
TECPEL CO.,LTD. was established in 1990 and is a manufacturer of test and measurement devices based in Xindian, New Taipei City, Taiwan. The company manufactures various devices such as digital thermometers, temperature humidity transmitters, digital pH meters, digital handheld multimeters, and light meters datalogger. The products are manufactured under the CE requirements standards. The company was awarded the Asia-Pacific e-Business Champions of the Year 2008 from Alibaba. The company participated in various exhibitions such as Taitronix Exhibition, The 9th Taipei International Instrument Exhibition, and The Automotive Electronics Show 2018.
Salicru S.A. was established in 1965 and is located in Sant Celoni, Barcelona is a manufacturer of uninterruptible power supply systems. The company offers a range of products, including line-interactive UPS 500 VA - 2200 VA with dual USB charger, rackmount uninterruptible power supply systems with IoT from 7.5 to 20 kVA, and variable frequency drives for solar water pumping systems from 0.4 kW to 75 kW. These products are utilized in infrastructures, telecommunications, and public sector bodies.
ADTEK ELECTRONICS CO. LTD. is an ISO 9001 certified manufacturer of power meters founded in 1990 and based in New Taipei City, Taiwan. The company's products include various process indicators, power measurement devices, and signal converters. It also offers energy management system software, along with OEM/ODM, engineering, and customization services for clients with unique project requirements. The company's products are mainly used in the power generation and distribution sectors, with additional applications in industrial manufacturing, building automation, and environmental protection.
EL.CO SRL, established in 1986 and based in Italy, is a manufacturer of solid-state relays, static relay interface modules, power supplies, and temperature controllers. The company products are CE-certified, and the static relays have also acquired the VDE and UL/CSA marks. The company's quality system has received TÜV certification in compliance with UNI EN ISO 9001:2015. The company provides goods for the food and beverage line, the packaging industry, and injection moulding. It supplies its products to different places worldwide, including Austria, Belarus, Germany, and the USA.
ADEL System S.r.l., established in 1991 and headquartered in Reggio Emilia, Italy, is a manufacturer of industrial power supplies, DC UPS (uninterruptible power supply), and intelligent battery chargers. The company's product range includes an array of industrial solutions, such as industrial power supply units, DC-UPS for power continuity, battery banks, DC/DC converters, ISOLATION transformers, and more. It produces both linear and switch-mode power supply units. The company serves a range of industries, including industrial machinery & construction, power continuity & energy, equipment & systems, security, GenSet applications, and more.
Meech Static Eliminators USA Inc., established in 1907 and headquartered in Akron, Ohio, USA, is a manufacturer of static control, web cleaning, and air technology products. It offers a diverse range of products, including static eliminators, web cleaners, and compressed air technology. The static control solutions prevent electrostatic discharge, ensuring the safe and efficient operation of various industrial processes. Web cleaning systems remove contaminants from substrates, enhancing print quality and production efficiency in the printing and packaging industries. The company serves multiple industries, including printing, packaging, plastics, automotive, and electronics, among others.
Polylux, founded in 1964 and based in Cerdanyola del Vallès, Barcelona, Spain, is a manufacturer of safety and efficiency equipment for electrical installations. The company's core product lines include transformers, reactors, compensators, and AC/DC converters. Individual products include insulation monitoring devices, ECO transformers providing low losses, and harmonic filtering devices. These products are available with engineering for specific applications, including medical transformers, portable transformers, and autotransformers for solar inverters, and are differentiated by flame-retardant cast resin encapsulations, copper dropouts, and copper cores.
Meba Electric Co.,Ltd is a Chinese manufacturer of low-voltage electrical equipment that was established in Yueqing City, Zhejiang Province in 2006. The company produces various relays such as electronic and thermal overload relays, circuit breakers, AC contactors, and AC drivers. It also offers human machine interfaces (HMIs) such as MT4000/6000/8000 series touch panels, as well as programmable logic controller (PLC) and expansion modules. The company’s products are used mainly by clients in the construction, aerospace, energy, and petrochemical industries.
APM Technologies Ltd., founded in 2012 and based in Dongguan, Guangdong, China, is a manufacturer of power distribution equipment. The company offers PV solar inverters, three-phase AC source systems, lab power supplies, and DC electronic equipment. The company's products, certified by ISO-9001, CE, and CSA, cater to a range of industries, including energy and utilities, manufacturing, commercial and residential. It also offers services such as the integration of power distribution equipment into existing systems and customized solutions to meet specific project requirements.
Lumen was founded in 1953 and is headquartered in Zielona Góra, Poland. The company is a manufacturer of industrial automation devices including transducers, network parameter analyzers, and analogy meters, primarily serving water & gas utilities, solar energy production, electronics, and manufacturing. The company’s product categories consist of network parameter meters and analyzers, digital and analog meters, current transformers, and shunts. The company offers customers OEM, EMS, and ODM services in the scope of housing, designing, electronics, mechanics, hardware, and software.
Brodersen is a ISO 9001 certified manufacturer of remote monitoring and control equipment that was established in 1969 and is based in Copenhagen, Denmark. The company produces software and equipment for monitoring and control operations. These include remote telemetry units (RTUs) for collecting, processing, and transmitting data, sensors for measuring physical parameters, and SCADA systems for monitoring and controlling remote assets. Aside from its products, the company offers engineering, integration, and maintenance services for customers needing additional support. Some of its notable customers include Dunlop, Euro Tunnel, and Goodyear.
Turck was founded in 1965 and is headquartered in Mülheim an der Ruhr, Germany. The company is a global manufacturer of automation machinery used in the automotive, energy, chemical, food, and packaging industries among others. The company’s products integrate the concept of Industry 4.0 technologies such as RFID, IO-link, and ethernet to assist factory and material handling equipment in communicating with other equipment and providing data for operators to improve efficiency and safety while decreasing waste. These products include sensors, industrial controls, industrial wireless and vision devices, and interface devices.
Rezontech Co. Ltd., established in 2004 and based in Korea, is a manufacturer of flame detectors. The company excels in hardware and software design, manufacturing disaster prevention facilities, safety management equipment, and unique fire fighting equipment construction. Its product range includes specialized flame detectors, cabinet-type fire extinguishing systems, and condensed fire aerosols. It also produces automatic gas suppression systems, safeguarding lives and assets in industries and military facilities from fire disasters. The company was awarded the Korea Fire Safety Award by KFI in 2015 and the Million Dollars Export Tower in 2016.
G.M. International srl, established in 1993 and headquartered in Italy, is a manufacturer of intrinsically safe products. The company offers certified products, including multiplexer systems, safety relays, termination boards, and accessories. It also provides specialized training through the TÜV Rheinland functional safety program for safety instrumented systems (SIS). The company has a partnership with brands such as Emerson DeltaV Alliance, Schneider Electric, and Honeywell, which enhances its product offerings and customer service capabilities. Its products serve diverse sectors, including chemical, marine & offshore, and pharmaceutical.
AICSYS has been manufacturing Industrial Chassis and Specialized Single Board Computers for almost twenty years and has been a major supplier of OEM/ODM IPC Products to many of the leading IPC companies in Europe, Asia, and North America. Private labeling and behind the scenes support, has been AICSYS’ primary function. Recent changes in the global IPC Market has caused AICSYS to re-evaluate its’ position. As a direct result, AICSYS has released a line of products which bear the AICSYS name and will focus primarily on Ruggedized Industrial Chassis and a highly focused line of Single Board Computers.
Simex Sp.z.o.o, established in 1986, and based in Poland, Europe, is a manufacturer and supplier of industrial automation equipment. Their product portfolio includes indicators, controllers, counters, inclinometers, sensors, electric heaters, converters, temperature transmitters, and power supplies. The company has ISO-certified products. The company offers the latest developmental features with microprocessors, SMT technology, automation, process control, machine building, and user-friendly programming which is ideal for industrial process control. The products are used in industrial machinery applications.
Changzhou Tonghui Electronic Co. Ltd. is a manufacturer of electronic testing and measurement instruments founded in 1994 and based in Changzhou, Jiangsu, China. The company produces equipment used for testing and measurement processes, and related accessories. Its products include capacitance meters, insulation testers for electrical safety compliance testing, and automatic semiconductor test systems. It also offers data loggers, power supply units, and test leads. The company's products are mainly used by clients in the microelectronics, semiconductor, and defense sectors.
TDK-Lambda serves the communications, medical, factory automation, semiconductor, transportation, LED display, and energy industries with a variety of power-related products. Among these products are onboard power supplies, PC board power supplies, noise filters, linear power supplies, unit and configurable power supplies, programmables power supplies, power modules, and bidirectional DC-DC converters.
Wieland Electric is headquartered in Hamberg Germany and was founded in 1910. Weiland Electric is a manufacturer of electrical connection and industrial automation products used in conveying, logistics, horticulture, lighting, machine building & safety, and energy industries. Wieland Electric’s product categories include active industrial products, passive industrial products, modular wiring systems, power distribution for electric vehicles, integrated lighting & building solutions, and indoor interconnect products such as metal fabrication, 3D printing for prototyping, electrical design, and box build fabrication.
KIKUSUI ELECTRONICS CORP., founded in Yokohama, Kanagawa in 1951 is a manufacturer od electronic measuring instruments, electronic loads, and safety test equipment. The company's product portfolio includes Electrical Safety Testers, EMC Testers, Harmonics and Flicker Testers, Battery/Capacitor Testers, and AC Electronic Loads. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. The company provides services such as Product Selection Guidance, Engineering Support, and Custom Manufacturing.
OWON - Fujian Lilliput Optoelectronics Technology Co., Ltd is based in China since 1990 as a manufacturer and supplier of test and measurement equipment. The company produces Digital Oscilloscopes available as handheld, virtual, tablet, and benchtop types as well as probes. They have Single Channel and Dual Channel Waveform Generators, along with Digital Multimeters and Programmable DC series Power Suppliers. There are also different types of Thermal Imagers, Spectrum Analyzers, and Anenmo Meters that can provide more than one kind of measurement.
Promax Test & Measurement SLU, founded in 1963 and based in Barcelona, Spain, is a manufacturer of telecommunication instrumentation and electronics equipment. The ISO 9001-certified company stocks products like digital modulators for broadcast, earth resistance meters, and optical fiber fusion splicers used to provide testing solutions for satellite, cable, and digital terrestrial television. It stocks over 200 products at its Barcelona facility, with 18 calibration centers and several service centers worldwide. It produces on-demand PCB circuit boards and electronic equipment and offers software development, training, and industrial design services.
SIGLENT Technologies was established in 2002 and is headquartered in Shenzhen, China, and specializes in the design, manufacturing, and supplying of electronic measurement instruments. The company develops oscilloscopes, waveform generators, spectrum analyzers, digital multimeters, and other essential testing equipment. These instruments have various applications and are used by engineers, researchers, educators, and technicians. Their clientele includes research institutions, educational institutions, electronics manufacturers, and service providers. The company also provides solutions to Automotive electronics usually for testing equipment and to Intelligent Manufacturing where it helps with EMI debugging and even IoT industries benefit with aid in the verification of devices.
GW Instek or Good Will Instruments is a Taiwanese instrument maker founded in 1975. GW Instek has over 300 product lines, which include Oscilloscopes, Spectrum Analyzers, Signal Sources, Basic Tests and Measurement Instruments, Safety Monitoring Systems, and more. Leading manufacturers choose them as their test and measurement provider. GW Instek has become the leading brand in the electronic test and measurement industry. They help electronic industries reduce testing costs and increase competitiveness. GW Instek has subsidiaries in five countries and is sold to more than 80. Their mission is to reduce total costs and create customers value from cost savings.
Matsusada Precision Inc is located in Shiga, Japan, and was established in 1978, known as the developer, manufacturer, and global supplier of power supply products and imaging products. The power supply products include high voltage amplifiers, AC, DC, and regenerative DC power supplies as well as optical sensors, which have their use in research centers, aerospace, analytical instruments, electronics, and almost all industries that use power to operate. The imaging products are associated with businesses that use X-ray inspection as a service such as life sciences and electronics Environmental improvement equipment is also supplied, but only in Japan.
NF Corporation was founded in 1959 and is headquartered in Yokohama, Japan. The company serves automobile, clean energy technologies, aerospace, and digital appliance industries. The ISO 9001 and ISO 14001 certified company combines a vertically integrated approach of development, engineering, manufacturing, sales, and field services. The company’s product segments include function modules, electric measurement instruments, and power supply and control products. The company also builds customized products for customers including EMC testing systems, lithium-ion battery charging and discharge testing systems, and bipolar power amplifiers.
Efore Telecom Finland Oy, founded in 1975 and part of Shenzhen Kexin Communication Technology Co. Ltd., is a manufacturer based in Espoo, Finland, providing standard and custom power solutions. The company offers modular energy storage systems for residential, commercial, and industrial use. Its lineup features all-in-one rechargeable energy storage systems (RESSs) and indoor/outdoor cabinet-type energy storage systems (ESSs). The company also develops power backup solutions, specifically for the telecommunications industry, like lithium iron phosphate (LFP) batteries. Adhering to the European Union’s WEEE and RoHS Directives, the company serves global customers supported by representative offices in Europe and China.
Omniflex, founded in 1965 and based in Overport, South Africa, is an ISO 9001-certified manufacturer of remote monitoring electronic products and systems for the automation and control industry worldwide. It stocks products like alarm annunciators, remote I/O systems, and terminal boards and sells them under different brands, including Teleterm, Maxiflex, and Omni16. The company also has offices in the United Kingdom and Australia, and its products have a wide range of applications, such as cathodic protection, remote asset management, and radiological surveillance. It has a complete in-factory repair and refurbishment facility capable of maintaining its entire range of products.
ITECH Electronic Co.Ltd, established in 2000 at Taiwan, Japan is a manufacturer of regenerative power supply equipment and testing solutions for power systems. The company with unique research and analysis manufactures advanced power testing solutions that come with intelligent technology, eco-friendly concepts as well as creativity offering enhanced performance. Their products involve source measure unit, Ac/DC Power supply, electronic load, power meter and discharge test systems. These products find applications in automotive electronics, electric vehicle, semiconductor, battery recycling and medical electronics. These equipment are highly regenerative and help handle performance gaps, test electric flow and ensure uninterrupted power supply from sources.
Datcon Industrial Electronic Ltd., established in 1982 and headquartered in Budapest, Hungary, is a manufacturer and distributor of electronic and electric power components. The company's products include AC current and voltage meters, safe-output power supplies, and multifunction power meters. Its products are used in power systems, industrial chemical processing plants, and for powering and controlling other industrial processes. The company is also an official distributor of Vega products and offers customer services, including the calibration of gas pressure test pumps, serving the petrochemicals, waste water, and power supply industries.
Quanta SRL, founded in 1991 and headquartered in Firenze, Italy, is an integrated electronic device designer and strategic partner manufacturer. The company's core products include thermal transformers, industrial automation control components, and air quality monitoring systems. It also produces biomedical freezer control systems, thermoregulatory units, and temperature control units. These products are used for various applications by food processing plants, medical device manufacturers, and automotive manufacturers. The company's services include the supply of feasibility studies, custom product production, and supply-chain management.
iNORéA, founded in 2011 and headquartered in Bègles, France, is a distributor and supplier of electrical components and industrial automation devices. The company's products include a full range of solid-state relays, electric motor starter boxes, and boxed assortments of electrical supplies, which include cable glands, crimp terminals, and terminals. iNORéA caters to both individual and commercial customers, providing discounts for bulk purchases and incentives for manufacturers and distributors to participate in its partnership program.
TEKTRONIX, INC., founded in 1946, is a manufacturer of measurement solutions used in 3D sensing, EMI/ EMC testing, high-speed serial communication, material science engineering, and Wireless & RF testing. The products include oscilloscopes & probes, signal generators, margin testers, multimeters, and analyzers. The company's products are used in advanced research, aerospace & defense, automotive, power semiconductor, and medical industries. The Bracknell Berkshire company offers calibration, repair, asset management, package assembling, and testing services following NEMA, HAlT & HASS, environmental, and shock-vibration testing.
Microset Int Srl S.U., founded in 1973 and headquartered in Sacile, Italy, is a manufacturer and supplier of industrial and commercial power supplies and related power stabilizing equipment. The company's products include UPS on-off-line emergency power units, HF-VHF-UHF amplifiers, and field network extenders for mobile telephones. Most products are sold with all accessories and main parts for plug-and-play operation. It also offers consultation for custom product development and manufacturing. It accepts orders from wholesale buyers, OEMs, ODMs, and private label buyers.
Riye Electric, founded in 1991 and based in Taoyuan City, Taiwan, is a manufacturer of transformers, regulators, and uninterruptible power systems. The company produces harmonic filters, DC power supplies, converters, DC-to-AC power transfer systems, and suppression reactors. The products are used in industrial, electrical, automotive, and power transmission industries. The company conforms to ISO 9001:2015 international quality standards and CNS industrial standards. It has cooperation achievements such as Acer, Dlink, Kinsus, Wus, and Tatung.
Acro Engineering Incorporation is a Taiwanese ISO 9001 and ISO 14001-certified power supply manufacturer that was established in 1985. The company produces standard AC-DC power supplies for electronic systems, industrial U-frame power supplies for low-noise or high-efficiency applications, and uninterruptible DC power supplies for critical systems. It also offers advanced MCUs (microcontroller units) and SMPSs (switched-mode power supplies) for unique customer projects. The company’s products are commonly used in industrial automation and process control operations, as well as by clients in the power generation industry.
Noratel has been known as a manufacturer of transformers and reactors since 1925 and is headquartered in Hokksund, Norway. The company's product list includes various transformers such as isolating, 3-phase, medical, current, and Vario variable, along with DC-power supplies, chokes, and reactors. They provide component solutions for the renewable energy industry and these products combine with other electrical systems to serve the medical sector. The Automation department such as robotics, welding, lifts, and escalators along with Motor drives, trains, and railway and ship and offshore are a few other industries that benefit from Noratel's products.
LISUN INSTRUMENTS LIMITED established in Jiading District, Shanghai in 2003 is a manufacturer of lighting and electrical test instruments such as integrating spheres, surge generators and led testers. Their product portfolio includes ESD Simulator, EMI Receiver, EMC Test Equipment, Electrical Safety Tester, and Environmental Chamber. The company has service offices in China, Russia, India, and Korea and in 2012, they opened a showroom and accreditation lab in Shanghai. Their products have ISO9001:2015 certification and CIE, IEC international standards.
Berkshire Corporation is a manufacturer and distributor of contamination control products for cleanroom applications established in 1967 and based in Great Barrington, Massachusetts, USA. The company’s products include presaturated wipes which are pre moistened for ease of use, cleanroom wipes for maintaining sterility in controlled environments, and cleanroom swabs in preset shapes for safe maintenance of cleanroom tools. It also offers low-lint cleanroom paper for cleanroom documentation, which comes coated to reduce particle contamination. The company’s products are commonly used in North America’s healthcare, laboratory, and defense sectors.
Teledyne Hastings Instruments is a manufacturer of vacuum as well as gas mass flow instruments that was originally established as Hastings-Raydist, Inc. in 1944 before becoming a subsidiary of Teledyne Technologies, Inc. in 1979. The company offers gas mass flow meters for measuring and controlling gas flow rates between 5-15,000slm, vacuum sensors for measuring atmosphere to ultra-high vacuum pressure, and single channel power supplies for operating flow meters or controllers. The company also provides custom manufacturing, calibration, and repair services for its clients.
Honeywell, founded in 1906, in Wabash, Indiana is manufacturer of automotive parts, building technologies, and performance and safety materials for aerospace, The company's product portfolio includes electronic guidance systems, cockpit instrumentation, lighting, automotive parts, and primary propulsion and secondary power turbine engines. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. Their headquartere is located in Carolina and they have global sales offices and distributions channels.
Artesyn Embedded Power, founded in Tempe, AZ, is a manufacturer of precision power conversion, measurement, and control solutions for mission-critical applications and processes. The company's product portfolio includes High Voltage Products, Low Voltage Power Supplies, Remote Plasma Sources, Temperature Measurement Products and SCR Power Controllers. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. The company provides services such as Product Selection Guidance, Engineering Support, and Custom Manufacturing.
Werner Electric Pvt Ltd., founded in India in 2011, is a manufacturer of switches, relays, mosaic mimics, and panels. The company's product portfolio includes terminal blocks, relay interface modules, CNC interface modules, mosaic panels and accessories, and operator workstations and consoles. The company has offices in Turkey and Malaysia and serves markets such as medical and healthcare, robotics and automation, industrial machinery, energy and renewable energy, and aerospace and defense.
Omron Automation, situated in Hoffman Estate, IL established in 1933 is a manufacturer and supplier of fully integrated automation solutions to various industries. The complete portfolio of the company provides safety services, training, and automation services to keep people safe, protect their capital investment and increase their overall equipment effectiveness. The company has 80+ years of industry experience to benefit its clients. Whether a client is looking to protect their people, understand their functional safety risks, train their team, or refurbish a robot, the company can provide customized services to meet their client's needs.
Finder Relays, Inc., established in 1954 and headquartered in Almese, Torino, Italy, is a manufacturer of electromechanical and electronic devices for the residential, commercial, and industrial sectors. Some of its offerings include relays, energy meters, lighting products, and room thermostats. The company provides solutions for the residential, commercial, and industrial sectors on a global scale through an extensive network of sales subsidiaries spanning 28 countries, and has established over 80 distribution partnerships worldwide. All of its products are manufactured in its European facilities located in Italy, France, and Spain.
Align Sourcing LLC is a thermoelectric and electronic product manufacturer and supplier based in Hamilton, New Jersey. The company offers a wide array of products through manufacturing affiliates located in the USA, China, and Russia, with a structured supply chain. Their extensive product line includes thermoelectric modules, generators, assemblies, as well as thermal interface materials, heat sinks, and thermoelectric elements, utilized for temperature control, power generation, heat recovery, cryogenics, and medical devices.
Magnetic Circuit Elements Inc., established in 1984, is a manufacturer and designer of standard transformers, inductors, chokes, and custom parts such as sin-wave inverters, self-supporting coils, and packaging used in electronics, appliances, technology, military, and manufacturing sectors. The company is one mile off Highway 101, the California North-South freeway, and uses technology methods to meet the CSA and UL safety specifications with standard materials. The company is a receiver of Manufacturer of the Year and other quality awards from defense prime contractors.
Kutai Electronics Industry Co Ltd, established in 1977 and based in Taiwan, China, is a manufacturer and supplier of automation systems and solutions. The company’s product portfolio includes generator automatic voltage regulators, automatic transfer switches, battery charges, controllers, and automatic main failure. Its products are used in multiple industries including automotive, construction, chemical, power generation, oil, and gas. The company also offers quality control with assurance, ISO-certified products, and maintenance services.
Teknim, established in 2003 and headquartered in Turkey, is a manufacturer and distributor of electronic security systems. The company offers a range of products, including wireless fire alarm systems, fire alarm systems, and intruder alarm systems. These systems are designed for the general purpose of ensuring safety and security by detecting potential fire hazards and unauthorized intrusions. Its mobile application has been developed for customers to control and manage its security systems through its mobile devices based on a cloud platform.
EP Hipot Electric Co., Ltd., established in 2005 and headquartered in Wuhan, China, is a manufacturer and supplier of high-voltage test equipment. The company's product portfolio includes transformer ohmmeters, impulse voltage test systems, circuit breaker analyzers, AC resonance test systems, and other high-voltage test equipment. These products have applications in various sectors, including electrical utilities, power generation, electrical equipment manufacturing, industrial facilities, and research and development. The company is ISO 9001 certified, and it provides services including technical support, maintenance, repair, and training and workshops.
Samlex America Inc., established in 1991 in Canada, is a manufacturer and supplier of power conversion products and solutions. The company’s extensive product range encompasses a diverse array of offerings such as DC-AC inverters, battery chargers, and power supplies. These new solutions find applications in sectors including marine, mobile, and renewable energy. With an aim for quality and dependability, Samlex America Inc. delivers power conversion solutions that optimize performance and energy efficiency. Their zeal for customer satisfaction drives them to continuously develop advanced products that meet the evolving needs of various industries.
Selec Controls, founded in Navi Mumbai, Maharashtra, in 2000 is a manufacturer of Electrical Measurements and Protection, Meters, and, Automatic Power factor controllers. The company's product portfolio includes Indicators and Controllers, Digital Timers, Temperature Controllers, Speed Monitoring Relays and Humidity and Temperature Controllers. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. The company has 200+ distributor network and global sales offices.
JVL A/S, established in 1974 and founded in Denmark, is a manufacturer and supplier of IntegraMotion Motors. The company's product range includes integrated servo motors and stepper motors, such as MAC motors, QuickStep motors, MIS motors, and StepMax. These products find utility in various industries, including automation, and motion control. Whether it's robotics, CNC machines, wind turbines, or medical equipment, JVL A/S's motors cater to a wide range of applications. As a certified ISO 9001:2015 company, it provides quality products and services.
Absopulse Electronics Ltd., established in 1982 and based in Ottawa, Ontario, Canada, is a credited manufacturer and supplier of heavy-duty switch-mode power supplies. The company's product lineup includes switch-mode power supplies such as DC-DC converters, AC-DC power supplies, sine-wave inverters, phase & frequency converters, and battery chargers. Catering to industries such as railway, industrial, automation, power utilities, and telecommunications, these products are pivotal for applications ensuring efficient power in various challenging environments. The company's services include custom, semi-custom, and standard power supply solutions.
Nextys Sa, founded in 1998 and based in Quartino, Switzerland, is a manufacturer and supplier of power supplies and related products. The company's products include battery monitoring systems, mounting brackets, battery chargers, and DC-DC converters. The products are used in power electronics, energy saving, telecommunication, and data logging fields. The company has a management system with ISO 9001:2015, ISO 45001:2018, and ISO 14001:2015 certifications. In 2019, Nextys SA was Acquired by TDK’s subsidiary TDK-Lambda to expand its presence in the DIN rail power supply market.
CRE Technology, founded in 1988 and headquartered in Biot, Provence-Alpes-Côte d'Azur, France, is a power management and generator control device designer, manufacturer, and supplier. The company's products include constant-voltage battery chargers, electronic speed switches, and magnetic pickups. It also offers dedicated power solutions for engine control, engine-driven generator set (genset) protection, and paralleling. These products are used in watercraft electrical systems, multiple generator load sharing systems, and turbine rotation speed monitoring systems. The company's services include the supply technical training seminars and onsite technical support.
Aim and Thurlby Thandar Instruments, founded in 1989 and based in Huntingdon, UK, is a manufacturer of electronic test and measurement equipment and laboratory supplies. Its products include EMC analyzers, waveform amplifiers, pulse generators, multimeters, and DC power supplies. It also provides accessories related to the products, including power adaptors, cases, rack mounts, cables, and connectors. The company complies with the WEEE directive, and all its products are listed in Annex I of the RoHS directive. It sells its products worldwide through various distributors, and all the products are designed and manufactured at the Huntingdon facility.
DSE, a company founded in 1975 and headquartered in North Yorkshire, England, is a manufacturer and supplier of generator controllers and battery chargers. The company's product portfolio includes generator control modules, intelligent battery chargers, auto transfer switch control modules, and engine and off-highway control modules. These products are used in various industries, including marine, firefighting, paper manufacturing, cement and construction, and other sectors. The company provides services including technical support and sales support. The company is ISO 9001:2015 certified and sells its products directly from the UK office to 150 countries, including the USA, India, and Dubai.
Zhongshan Haocheng Automation Equipment Co. Ltd., founded in 2009 and located in Zhongshan City, Guangdong Province, is a manufacturer, supplier, and researcher of industrial electrical equipment. The company supplies high-frequency lithium battery forklift chargers, industrial vehicle chargers, silicon oxide machines, hard oxidation power supplies, and car DC-DC converters. These products are used in battery charging, complex oxidation, electroplating production, and aluminum oxidation. In 2019 the company participated in the development of CCMA standards.
MEAN WELL, established in 1982 and headquartered in New Taipei City, Taiwan, is a manufacturer of standard power supply products. The company offers power supply solutions in range of 0.5W~25,600W at different grades to meet application requirements of individual industries including AC / DC power supply, LED drivers, AC / DC battery chargers, DC / DC converters and DC / AC inverters. It also provides modified services and CDM (Cooperative Design Manufacturing) development solutions to integrate special customer needs. The company has 200 authorized distributors globally and is ranked the 3rd in global power supply makers by Micro Technology in 2018.
Chin Tairy Manufacture Enterprise Co. Ltd. is a manufacturer of power supplies and related products established in 1995 and based in Yongkang, Tainan City, Taiwan. The company offers automatic as well as induction voltage regulator models for maintaining constant voltage ranges in a system, magnetic saturation stabilizers for limiting magnetic field intensity, and uninterruptible power supplies (UPS) for critical electronic infrastructure such as data centers. The company mainly serves clients in Asia’s electronic, telecommunications, and industrial automation sectors.
TEXIO TECHNOLOGY CORPORATION has been in operation in Japan for over 60 years. TEXIO specializes in custom orders of a variety of different products including power supplies. TEXIO also specializes in DC power supplies, oscilloscopes, multimeters, function generators, and safety testers.
XP Power Limited designs and manufactures power supply solutions in Europe, North America, and Asia. The company offers AC-DC power supplies, DC-DC converters, high voltage DC-DC converters, high voltage AC-DC power supplies, RF power systems, EMI filters, custom power supplies, and 3 phase power sources. It also offers engineering services. The company serves healthcare, industrial technology, and semiconductor equipment manufacturing industries. XP Power Limited was founded in 1988 and is based in Singapore.
DEIF A/S, founded in 1933 and headquartered in Skive, Denmark, is a supplier of safe power control products for decentralized power generation on land and sea. The company offers products such as single genset controllers, protection relays, HMI control panels, and pitch battery chargers. The company's products are used in land power, whitepapers, webinars, wind power, and marine sectors. It has ISO 9001:2015 and ISO 14001:2015 quality management certifications and also offers training, repair, and consultancy services.
Indumart Inc. is a company established in 1989 and based in Ontario, Canada, as a distributor of measuring and processing control instruments. Its product portfolio has diverse instruments such as transmitters, pressure gauges, temperature sensors, pneumatic controls, and level indicators. The company also distributes flow meters, calibrators, analytical indicators, paperless recorders, and contact pressure gauges. Its extensive portfolio caters to a wide range of industries, including chemicals, petrochemicals, food processing, wastewater treatment, and energy production industries across India, Canada, and the United States.
Solar Biz Inc. began in the 1970s in Ft. Atkinson, Wisconson. Solar Biz offers complete solar panel systems for residential and commercial customers ranging from under 5 watts to over 400 watts. Systems include solar panel components with racking and mounting, inverters, power centers, solar charge controllers, batteries, and accessories, AC and DC enclosures, circuit protection, hydro and wind generators and accessories, water pumps and water filtering, tanks, heaters, hot tubs, rain catchments, and appliances such as fans, gas ranges, refrigerators and freezers.
AutomationDirect.com was founded in 1994 to provide solutions for the industrial automation market and has been growing its list of offerings ever since. AutomationDirects’ extensive catalog includes individual components such as cables, various controls, I/O devices, relays, gauges, fittings, and sensors to complete systems. Many parts and devices, especially PLC units are customizable. AutomationDirect.com also provides support via video instructions, online manuals, a learning library, an active community forum to further assist customers.
Ranking as of July 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Preen AC Power Corp. |
4.0%
|
| 2 | CRANE CO |
3.3%
|
| 3 | Neeltran, Inc. |
3.0%
|
| 4 | Diversified Technologies, Inc. |
2.7%
|
| 5 | Pico Electronics |
2.7%
|
| 6 | EA Elektro-Automatik, Inc. |
2.5%
|
| 7 | Excelitas Technologies Corp. |
2.5%
|
| 8 | Unipower Corporation |
2.1%
|
| 9 | AMADA WELD TECH INC. |
2.1%
|
| 10 | Custom Manufacturing & Engineering, Inc. |
2.1%
|
Derivation Method
The ranking is calculated based on the click share within the dc power supply page as of July 2025. 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
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
21 | 29.6% |
|
Taiwan
|
8 | 11.3% |
|
China
|
7 | 9.9% |
|
Japan
|
7 | 9.9% |
|
Germany
|
6 | 8.5% |
|
Canada
|
5 | 7.0% |
|
Spain
|
4 | 5.6% |
|
Italy
|
3 | 4.2% |
|
Denmark
|
3 | 4.2% |
|
United Kingdom
|
2 | 2.8% |
|
Poland
|
2 | 2.8% |
|
Republic of Korea
|
1 | 1.4% |
|
Turkey
|
1 | 1.4% |
|
India
|
1 | 1.4% |
455 products found
455 products
Japan INSDAC Co., Ltd.
340+ people viewing
Last viewed: 10 hours ago
■Features ・Single output and compact design, efficient desktop ・Constant voltage and constant current
TEXIO TECHNOLOGY CORPORATION
750+ people viewing
Last viewed: 3 hours ago
■Highly accurate simulation of each battery cell voltage, including BMS evaluation The PMS Series, an isolated multi-channel high-resolution DC pow...
4 models listed
TEXIO TECHNOLOGY CORPORATION
360+ people viewing
Last viewed: 1 day ago
■100W class multifunctional, high precision, low noise DC stabilized power supply The PPX series is a small, low-noise DC stabilized power supply. ...
Toei Dengyo Co., Ltd.
290+ people viewing
Last viewed: 10 hours ago
CATV systems are required to be more reliable as high-definition television broadcasts and Internet services become more sophisticated. GS Yuasa pr...
Acon Co., Ltd.
1700+ people viewing
Last viewed: 2 hours ago
■Applications FA, electronic equipment, measuring equipment, semiconductor equipment, LED lighting ■Features Single output, unit type AC/DC switch...
7 models listed
TEXIO TECHNOLOGY CORPORATION
280+ people viewing
Last viewed: 14 hours ago
■100W class multifunctional, high precision, low noise DC stabilized power supply The PPX series is a small, low-noise DC stabilized power supply. ...
Headspring Co., Ltd.
340+ people viewing
Last viewed: 1 day ago
■Connected power source By installing biPYXIS (measurement and control automation OS) on biATLAS, bi technology was born. This technology makes it ...
Fuji Electric Co., Ltd.
620+ people viewing
Last viewed: 16 hours ago
◼︎Product overview This is a general-purpose DC power supply that uses DC100V. The main use is for control.
Japan INSDAC Co., Ltd.
220+ people viewing
Features ■Lithium-ion battery pack (18650×6) Supports battery operation mode for use with power anywhere (about 1 hour at full load) ■Certified po...
Fuji Electric Co., Ltd.
300+ people viewing
◼︎Product overview This is a general-purpose DC power supply that uses DC100V. The main use is for control.
Tamagawa Aero Systems Co., Ltd.
400+ people viewing
■Independent structure and powerful The 7400 eGPU is a self-contained, battery-powered power supply capable of at least 100 engine starts on a full...
Headspring Co., Ltd.
290+ people viewing
Last viewed: 12 hours ago
■Connected power source By installing biPYXIS (measurement and control automation OS) on biATLAS, bi technology was born. This technology makes it ...
Identity Co., Ltd.
320+ people viewing
Last viewed: 40 minutes ago
■Features ・Maximum current 1,000A ・Only 400g ・Smart IC cable ・I/O type-C port ・Qualcomm fast charging ・Equipped with various protection funct...
TEXIO TECHNOLOGY CORPORATION
300+ people viewing
Last viewed: 1 day ago
■100W class multifunctional, high precision, low noise DC stabilized power supply The PPX series is a small, low-noise DC stabilized power supply. ...
YE BU Co., Ltd.
260+ people viewing
Last viewed: 6 hours ago
■VIS_LED ・1,400mA, 2 circuit specifications ・700mA, 2 circuit specifications ■UV_LED ・700mA, 2 circuit specifications ・700mA, 4 circuit specif...
Myway Plus Co., Ltd.
2240+ people viewing
Last viewed: 36 minutes ago
PCUBE (regenerative DC power supply) is a two -way power supply that can perform power behavior of power supply and regenerate electronic load with...
4 models listed
Power Supply Technology Co., Ltd.
480+ people viewing
■Features ・High-density design technology/high-density mounting design through integration and modularization ・High-voltage insulation technology...
TEXIO TECHNOLOGY CORPORATION
300+ people viewing
Last viewed: 3 hours ago
■100W class multifunctional, high precision, low noise DC stabilized power supply The PPX series is a small, low-noise DC stabilized power supply. ...
Tamagawa Aero Systems Co., Ltd.
310+ people viewing
Last viewed: 13 hours ago
■Innovation, quality, service FCX System 270 VDC power supplies have been delivered on production lines and in the field. Installation locations ar...
Headspring Co., Ltd.
340+ people viewing
Last viewed: 11 hours ago
■Connected power source By installing biPYXIS (measurement and control automation OS) on biATLAS, bi technology was born. This technology makes it ...
Toei Dengyo Co., Ltd.
280+ people viewing
Last viewed: 1 day ago
Transportation control systems, building emergency lighting equipment, essential water treatment facilities, and other equipment cannot afford a po...
Japan INSDAC Co., Ltd.
200+ people viewing
■Features ・Easy and safe operation for students ・Mini and light ・Novel design and various types
Tamagawa Aero Systems Co., Ltd.
330+ people viewing
Last viewed: 1 day ago
The ITW GSE 1400 is a small, lightweight, and easy-to-operate solid-state GPU that replaces the conventional GPU400 and GPU600. It doesn't take up ...
Identity Co., Ltd.
230+ people viewing
Last viewed: 23 hours ago
■Features ・USB-PD compatible ・Qualcomm fast charging ・Maximum output 38W ・Compact size ・Various protection functions ・Flame retardant materia...
TEXIO TECHNOLOGY CORPORATION
370+ people viewing
Last viewed: 16 hours ago
■100W class multifunctional, high precision, low noise DC stabilized power supply The PPX series is a small, low-noise DC stabilized power supply. ...
Logie Electronics Co., Ltd.
400+ people viewing
■Features ・Small and lightweight ・Variable output type ・High stability, low ripple ・Built-in overcurrent and short circuit protection function ...
Keisoku Giken Power Electronics
680+ people viewing
Last viewed: 4 hours ago
Maximum current ±1,200A. Maximum 250kW power running/regeneration Achieves a compact size with a large capacity compared to comparable products. I...
5 models listed
Fuji Electric Co., Ltd.
300+ people viewing
Last viewed: 1 day ago
◼︎Product overview A 24V DC charger for starting starter motors. We manufacture up to 20A.
Identity Co., Ltd.
220+ people viewing
Last viewed: 1 day ago
The latest in the series. The smallest and lightest model. ■Features ・USB next generation latest standard. Equipped with Type-C port. ・Four time...
TEXIO TECHNOLOGY CORPORATION
280+ people viewing
Last viewed: 14 hours ago
■100W class multifunctional, high precision, low noise DC stabilized power supply The PPX series is a small, low-noise DC stabilized power supply. ...
