power supply Product List and Ranking from 436 Manufacturers, Suppliers and Companies

Last Updated：Jan 21, 2026 Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

power supply Manufacturer, Suppliers and Company Rankings

Last Updated：Jan 21, 2026 Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

null/null
Daitron Co., Ltd. Tokyo//Trading company/Wholesale
AXON DATA MACHINES,INC. Ishikawa//Industrial Electrical Equipment
4 トキトレーディング本社 Hyogo//Industrial Electrical Equipment
5 イサハヤ電子 Osaka//Electronic Components and Semiconductors

Go to Company Ranking

power supply Product ranking

Last Updated：Jan 21, 2026 Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

DC power supply
Lightweight portable power supply reduces the risk of fire and explosion with a semi-solid battery! AXON DATA MACHINES,INC.
Bipolar power supply and MF power supply
4 Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' Daitron Co., Ltd.
5 50W Ultra-Low Noise Switching Power Supply 'RFS50A' Daitron Co., Ltd.

power supply Product List

526～540 item / All 2150 items

Displayed results

Industrial Power over Ethernet Injector and Power Supply

Supports a wide range of applications! Available in two types: built-in and non-built-in, both with a 240W power supply.

The product is available in 4CH and 8CH options, with models that have a built-in high-quality power supply from Plus and standalone models (standalone PoE injectors). Both devices provide stable power supply of up to 30W per channel. This allows a single injector to power up to 8 PoE or PoE+ devices. For more details, please download and review the PDF materials. Members who download the materials will receive the product's data sheet (English version). 【Features】 ■1 port/PoE+ 30W ■1 Gbit/s Ethernet ■DIN rail mount compatible ■High-quality power supply built-in model *If you have any questions or concerns, please feel free to contact us.

Company：理経
Price：Other

power supply
power supply
Switching Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

[PULS] Switching Power Supply 'PIANO Series'

High efficiency, long lifespan, high reliability, compact size! Achieving maximum cost performance.

The "PIANO Series" is an excellent switching power supply developed for users seeking a simple and highly reliable power source for applications. It emphasizes basic functionality while pursuing cost performance. The housing is made of sturdy and lightweight polycarbonate. Additionally, the new circuit design allows for space-saving. The 90W type can be housed in a compact size of 36x90x91mm, and it reduces power loss to less than 0.5W under no load. 【Features】 ■ Focus on basic functionality and pursuit of cost performance ■ High efficiency, long lifespan, and high reliability ■ Sturdy and lightweight polycarbonate housing ■ Monitoring function (DC-OK signal and relay contact) ■ Achieves high efficiency in a small size *For more details, please refer to the PDF materials or feel free to contact us.

Company：理経
Price：Other

Switching Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

High Voltage Power Supply "BCPT Series" <Stationary Box Type>

Introducing a high-voltage power supply that allows experiments using bipolarity without the need to change the negative terminal!

The "BCPT Series" is a bipolar single-output power supply that allows for polarity switching. With a simple operation using the rotary switch on the front panel to set the polarity, experiments using bipolarity can be conducted without needing to change the negative terminal, as there is only one output terminal. It is available for high voltages up to 30kV. If you have any questions or concerns, please feel free to contact us. 【Features】 ■ Easy polarity switching with just one switch ■ Lineup available for high voltages up to 30kV ■ Customizable with optional additions *For more details, please refer to the PDF document or feel free to contact us.

Company：理経
Price：Other

power supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

High Voltage Power Supply "TM Series" <Module Type>

Due to its slim design, it can be installed in various locations and can be placed both vertically and horizontally! Designing or modifying external devices is also easy.

The "TM Series" is a slim connector-type module that can be placed both vertically and horizontally. Due to its slim design, it can be installed in various locations, and its ability to be placed in both orientations makes it easy to design or modify external devices. Additionally, it comes standard with voltage and current monitoring, and further enhancements for higher performance are possible with additional features. 【Features】 ■ Compact, slim, connector type that can be placed both vertically and horizontally ■ Standard voltage and current monitoring ■ Numerous optional additions available ■ Easy to design or modify external devices *For more details, please refer to the PDF materials or feel free to contact us.

Company：理経
Price：Other

power supply
Other power sources
Power Supplies

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

High Voltage Power Supply "ST Series" <Module Type>

Connector type that can be placed both vertically and horizontally! General-purpose high-voltage module equipped with standard voltage and current monitoring.

The "ST Series" is a versatile connector-type module that can be placed both vertically and horizontally. Developed with a focus on high cost performance, this series features a connector type that allows for both vertical and horizontal placement, and comes standard with voltage and current monitoring. Customization through additional options is not possible, but it is a very affordable and easy-to-obtain product as a standard high-voltage source. 【Features】 ■ Compact, slim, connector type that can be placed both vertically and horizontally ■ Standard voltage and current monitoring included ■ Suitable as a standard voltage source *For more details, please refer to the PDF materials or feel free to contact us.

Company：理経
Price：Other

power supply
Other power sources
Power Supplies

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

High Voltage Power Supply "KTBP Series" <Module Type>

A compact module with a DC24V input that supports frequencies up to 1kHz! High-speed amplifier bipolar power supply.

The "KTBP Series" is a high-speed amplifier bipolar power supply with four-quadrant output. It is a compact module with a DC 24V input that supports frequencies up to 1kHz, and the lineup offers a constant output current of 5mA, with output voltages available in 1kV increments up to ±5kV. For more details, please download the materials and refer to them. If you have any questions or concerns, please feel free to contact us. 【Features】 ■ High-speed amplifier bipolar power supply with four-quadrant output ■ Compact module with DC 24V input supporting frequencies up to 1kHz ■ Constant output current of 5mA, with output voltages available in 1kV increments up to ±5kV *For more information, please refer to the PDF materials or feel free to contact us.

Company：理経
Price：Other

power supply
Other power sources
Power Supplies

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Meaning of IP protection rating in power supplies

Points to consider when selecting a power supply! Clearly described according to product categories.

The protection rating indicates the extent to which electrical equipment is protected against the intrusion of foreign objects and moisture. In this document, we will clearly describe the types of IP protection ratings, the differences between them, and points to consider when selecting a power supply, in accordance with the product categories of Pluss GmbH (Germany). [Contents] ■ Types of IP protection ratings ■ A list of the meanings of the characteristic numbers of IP protection ratings. ■ Common protection ratings for industrial power supplies ■ The meanings of IPX4 and IP6X ■ Protection ratings provided by Pluss GmbH power supplies Using examples of protection ratings by Pluss GmbH product family, we have summarized the above points in the PDF file below. *Please download the PDF file and check the contents. *If you have any questions or concerns, please feel free to contact us.

Company：理経
Price：Other

Switching Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Power design requirements for wireless charging applications

It explains the main requirements for power in WPT applications!

Wireless Power Transfer (WPT) applications involve the transmission of power from a source to a load without using a physical connection. In these applications, technologies such as inductive coupling are typically used to transmit power through an electromagnetic field. RECOM explains the crucial role its power supplies play in ensuring efficient and safe power transmission in WPT applications, as well as the main requirements for power supplies in these applications. Additionally, for those who have downloaded the file, we will provide the data sheets for RECOM's recommended power supply products mentioned in the materials. [Contents] ■ Stability and Accuracy ■ Adaptability to Varying Loads ■ Efficiency and Power Factor ■ Consideration for Safety ■ Foreign Object Detection (FOD) ■ Temperature Monitoring and Protection ■ Frequency Matching ■ Communication and Control ■ Electromagnetic Compatibility (EMC) *For more details, please download the PDF file and check the contents. *If you have any questions, please feel free to contact us.

Company：理経
Price：Other

power supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Sealed IP22 Case Type 450W GaN AC/DC Power Supply

For medical applications! Providing high efficiency and high power density with GaN-based design.

XP Power has released an AC/DC power supply that is half the size of conventional designs, thanks to GaN FET technology. 【Features】 ■ Fully enclosed housing compliant with IP22 and smooth surface finish ■ GaN-based design provides high efficiency and high power density, achieving a 50% size reduction compared to traditional designs (compared to our previous models) ■ Safety approvals for medical and industrial applications worldwide, Class B conducted and radiated emissions, 2xMOPP isolation, and low leakage current compliance ■ Easy integration into a wide range of medical applications, including imaging, patient monitoring, patient treatment, hospital equipment, process control, robotics, and test and measurement * For more details, please download the document (English version). * If you have any questions or inquiries, please feel free to contact us.

Company：理経
Price：Other

power supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

High-efficiency switching power supply implemented with EtherCAT.

Real-time application data! Avoid downtime and improve overall efficiency.

The power supply from PULS (Germany), which features high efficiency, ease of use, and excellent connectivity with an EtherCAT port, can be directly connected to an EtherCAT controller without the need for an additional gateway, allowing for easy and quick access to various application data and power functions. The real-time capabilities and high-speed transmission of EtherCAT are well-suited for maintenance, logging, and remote control of large-scale systems. 【Features】 ■ EtherCAT communication functionality ■ EtherCAT port (RJ45 x2, with Link/Activity LED) ■ High-speed transmission ■ Built-in: ESI file - EEPROM data ■ System optimization ■ Avoidance of downtime ■ Improvement of overall efficiency We would appreciate it if you could download the PDF file for more details. If you have any questions or concerns, please feel free to contact us.

Company：理経
Price：Other

Switching Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

3-phase DIN rail mount dedicated AC-DC power supply

Designed to achieve a long operational life, manufactured in Europe!

RECOM GmbH (Austria) has recently released the groundbreaking and economical three-phase DIN rail power supply product "RACPRO1 Series," developed in collaboration with the power supply specialist company LECO, which it recently acquired. 【Features】 ■ Output ratings of 240W, 480W, and 960W ■ Ultra-compact widths of 43mm, 52mm, and 80mm ■ High efficiency of up to 97.1% due to advanced thermal management ■ Operates at full power with convection cooling alone up to +60°C ■ All versions can supply up to 20% more power at an ambient temperature of +45°C, and up to 50% more for 5 seconds We would appreciate it if you could download the PDF file for more details. Those who download the PDF file will receive the data sheets (in English) for each product. If you have any questions or concerns, please feel free to contact us.

Company：理経
Price：Other

Switching Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

DIN rail power supply suitable for academic and research purposes.

Solve the mystery with approximately 1800 pixels (PMT)! A reliable power source for observatories and telescopes.

The Cherenkov Telescope Array (CTA) project is currently one of the grand projects in astrophysics. It will become the world's largest and most accurate gamma-ray observatory. In this project, the DIN rail power supplies from PULS (Germany) play a crucial role. The AC/DC converters CPS20.241 (24V/20A) and QT40.241 (24V/40A), as well as the MOSFET redundant modules YR40.242 and YR80.241, are used in the camera control cabinet. 【Evaluation Points】 ■ High performance (QT40.241: 95.3%, CPS20.241: 94%) ■ Narrow width (QT40.241: 110mm, CPS20.241: 65mm) ■ Long lifespan (QT40.241: >7.5 years, CPS20.241: >10 years, both at full load and ambient temperature +40℃) *We would appreciate it if you could download the PDF file for more details. If you have any questions or concerns, please feel free to contact us.

Company：理経
Price：Other

Switching Power Supply

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

LED tape light power supply, DMX decoder, accessory catalog!

LED tape light space production lighting power supply, controller (dimming (single color, full color) - wireless), full color DMX decoder, accessories.

The "LED Tape Light Power Supply, Controller (Dimming/Wireless), DMX Decoder, Accessory Catalog" offers the following lineup of accessories for lighting space effects! 【Lineup】 ■ Power Units: We propose indicators tailored to the length of the tape light (explicit) ■ Controllers (Dimming (Single Color/Full Color), Wireless (Wireless/WIFI), Decoders (DMX for Full Color)) ■ End Caps & Holders (for 3528 and 5050 types) * LED = Energy Saving = CO2 Reduction for Decarbonization! * We also handle power units from manufacturers other than Cosel, TDK, and Delta Electronics! * We have a selection of wires (materials), electronic components, and more! * For more details, please contact us or refer to the catalog!

Company：東西電気産業本店(大阪)、東京店
Price：Other

LED lighting
Switching Power Supply
LED Module

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Fluorescent lamp inverter stabilizer: lighting fixtures, various control boards, AC/DC power supply.

Lightweight fluorescent lamp inverter stabilizer: Please consider lighting fixtures, various control boards, and AC/DC power supplies along with black lamps and ultraviolet sterilization lamps!

<Super Lightweight Fluorescent Lamp Inverter Stabilizer> The fluorescent lamp inverter stabilizer is made of copper and iron, and is super lightweight and compact! It operates at a high frequency of 45-50 kHz, so flickering is not noticeable to the eye! 【Inverter Applications / Examples】 Medical and welfare facilities, cultural, educational, and sports facilities, commercial, accommodation, transportation, industrial facilities, residential facilities, administrative facilities - Ultraviolet (UV-C) air purifiers, sterilization lockers, banknote sterilization, medal cleaning, automatic UV sterilization devices, etc. ■ Lighting Fixtures (Holder Type / Troffer) - Troffer significantly reduces assembly time! ■ Control (Regulation) Fluorescent Lamp Inverter Circuit Boards of Various Series - Dimming: Linear control to adjust brightness according to purpose - Control: Flashing, ON/OFF - Lifespan Detection: Detection function for non-lighting and disconnection due to the lifespan of fluorescent lamps - Hf Fluorescent Lamp: High-frequency lighting dedicated fluorescent lamps, straight tube type, circular (circle line) ■ Slim Line: Slim Line T5 (16・20mm) fluorescent lamps ■ AC/DC Power Supply Fluorescent Lamp Inverter ■ Inverter Stabilizer for Sterilization Lamp Fixtures ■ Preheating time is made efficient by the fluorescent lamp inverter lighting circuit!

Company：東西電気産業本店(大阪)、東京店
Price：Other

Inverter
Air purifiers
locker

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Power supply issues during disasters! High-output generators and portable power sources.

Prepare for emergencies! LP gas is a resilient decentralized energy source in times of disaster.

At Nissei Sangyo Co., Ltd., we handle disaster response products such as "high-output generators and portable power supplies." In the event of a Nankai Trough earthquake, it is estimated that approximately 29.3 million households will experience power outages, with about 90% of households in the Tokai region, about 90% in the Kinki region, about 30-70% in the Sanyo region, about 90% in Shikoku, and about 90% in two prefectures in Kyushu expected to be affected. In emergencies, we offer generators that use LP gas, which is easier to secure than gasoline, and high-performance portable power supplies that allow for rapid charging. 【Features of the Generator】 ■ Uses LP gas, which is easier to secure than gasoline in emergencies ■ Operates for approximately 30 hours on one 50kg LP gas cylinder ■ Reduces maintenance with the use of non-degrading LP gas ■ Can also be used as a gasoline model similar to standard generators *For more details, please download the PDF or feel free to contact us.