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power supply Product List and Ranking from 435 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

power supply Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. ダイトロン Tokyo//Trading company/Wholesale
  2. 丸紅エネブル Tokyo//Trading company/Wholesale
  3. ブライト 東京支店 Tokyo//Electronic Components and Semiconductors
  4. 4 アイ・ディー・エクス Kanagawa//Industrial Electrical Equipment
  5. 5 null/null
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power supply Product ranking

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. Semi-solid portable power supply GUARDIAN アイ・ディー・エクス
  2. Ultra-Low Noise Power Supply Series ダイトロン
  3. Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' ダイトロン
  4. 4 50W Ultra-Low Noise Switching Power Supply 'RFS50A' ダイトロン
  5. 5 EcoFlow Portable Power Supply Product Catalog 丸紅エネブル

power supply Product List

2086～2100 item / All 2151 items

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Power Supply for IoT Devices with CO2 Sensor - ALPHIoT POWER

Power Supply for IoT Devices with CO2 Sensor - ALPHIoT POWER

A CO2 sensor used in vinyl houses and storage warehouses for vegetables and fruits. It is an outdoor power box for cloud communication that can be used in places without a power supply.

The "ALPHIoT POWER" is an outdoor power box that uses a lithium thionyl chloride battery (primary battery) with a simple structure that is less affected by weather and environmental changes, ensuring stable output and long lifespan. The CO2 sensors used for agriculture and horticulture are expected to be placed in locations without power, close to outdoor environments. In recent years, the agricultural style has shifted towards uploading collected data to the cloud and managing it remotely, so we developed an outdoor power box that can easily and simply provide the necessary power for cloud communication. It ensures stable output with minimal restrictions on installation locations. Additionally, we offer the ALPHIoT BATTERY, which can be proposed in the smallest size possible while considering battery capacity based on the customer's installation environment and specifications. 【Features】 　■ Maintenance-free / primary battery + dedicated power supply 　■ Stable output over a wide temperature range 　■ Multi-output: 12V, 5V, 3V (3.6V (battery), 3.0V) 　■ Installation not affected by sunlight 　■ Dustproof, waterproof, drip-proof, explosion-proof (only for SAFT batteries) 　■ Operating temperature range: -20℃ to 60℃ *For more details, please refer to the PDF document or feel free to contact us.

  • Other power sources

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High-speed charging, large-capacity portable power supply with BMS for disaster prevention and emergency power.

High-speed charging, large-capacity portable power supply with BMS for disaster prevention and emergency power.

The portable power station "MPS Series" features a large capacity and fast charging! It is widely compatible with precision devices such as laptops and mobile phones!

The "MPS Series" is a portable power station that supports a wide range of electrical appliances with a large capacity and can simultaneously power multiple devices. It uses lithium iron phosphate batteries, ensuring high safety and a long lifespan with approximately 2000 charge cycles. The AC 100V outlet provides a pure sine wave equivalent to commercial power sources, allowing for stable supply of high-quality electricity. We offer the compact and lightweight "MPS1500," the user-friendly compact-sized "MPS2000," and the "MPS3000" with a battery capacity of 1920Wh. 【Features】 ■ Ensured safety with BMS (Battery Management System) Equipped with high-temperature protection, low-temperature protection, overcharge protection, overload protection, short-circuit protection, low-voltage protection, over-voltage protection, and over-current protection functions. ■ Fast charging type that completes charging in about 3 to 4 hours. ■ Convenient foldable handle design (MPS1500 and MPS2000). ■ Stackable for space-saving storage. *For more details, please refer to the PDF document or feel free to contact us.

  • Charger

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Disaster Prevention and BCP Measures [For Local Governments] Emergency Power Supply! Mobile Storage System

Disaster Prevention and BCP Measures [For Local Governments] Emergency Power Supply! Mobile Storage System

We recommend securing a minimum power supply in preparation for disasters and unexpected power outages.

The "CUBOX" is a portable power storage system that can be easily used with the push of a button. It can provide power for approximately 30 hours as a backup power source for office buildings (about 10W for communication devices, about 70W for information terminals, and about 20W for lighting fixtures) (in the case of CUBOX 3.3kWh). When thinking about what is necessary during a disaster, we often think of water, food, and blankets, but we must not forget the importance of securing a power source. A backup power supply is essential to maintain infrastructure functions. [1] Backup power for communication devices as a means of communication between bases and for sending SOS signals. [2] Backup power for information terminals to avoid secondary disasters and to quickly obtain accurate information. [3] Backup power for lighting fixtures to provide mental support. As a disaster prevention and BCP measure (securing power), it has been adopted by many customers, with implementation records in over 50 municipalities and more than 30 hospitals to date. <Features> - It does not emit carbon monoxide or unpleasant odors, making it usable indoors. - Its quiet design allows for use even at night. - The waveform is better (pure sine wave) than commercial outlets, making it suitable for precision equipment. - Maintenance is easy. - It uses reliable Japanese-made lithium-ion batteries and power supplies.

  • Secondary Cells/Batteries
  • Lithium-ion battery
  • Power storage device

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AC-DC Power Supply "VMS-160 Series"

AC-DC Power Supply "VMS-160 Series"

VMS-160 Series Internal AC-DC Power Supply for Medical Devices

CUI's VMS-160 series is a high-density open-frame AC-DC power supply that has obtained certification for medical standard 60601-1 Edition 3 and ITE safety standard 60950-1. This power supply series outputs 160W under forced air cooling conditions at 400 LFM and 100W under convection cooling conditions, achieving a power density of 18W/in³ in an open-frame industry-standard footprint of 5.08cm x 10.16cm. This series is particularly well-suited for applications where space is constrained and energy efficiency is a top priority, as it excels in delivering high power in a compact package.

  • AC adapter

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Automotive Industry DIN Rail Switching Power Supply

Automotive Industry DIN Rail Switching Power Supply

Guaranteed high efficiency and low input current! The ideal power supply for the automotive industry.

The PULS-made "DIN Rail Switching Power Supply" is a highly reliable and long-lasting power supply that meets the advanced demands of automotive production operating 24 hours a day. Automotive production operates 365 days a year, and any downtime in the manufacturing process directly impacts costs. This product guarantees low input current and high efficiency, allowing for operation at minimum temperatures. By keeping the operating temperature low, it extends the lifespan of the power supply components. 【Features】 ■ Minimal power loss ■ Energy-saving ■ CO2 reduction ■ High reliability guaranteed with a high MTBF value ■ Excellent efficiency *For more details, please refer to the catalog or feel free to contact us.

  • Switching Power Supply

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DIN rail switching power supply

DIN rail switching power supply

Meets strict performance requirements! Power supply certified to railway standards.

The PULS company's "DIN Rail Switching Power Supply" is a highly reliable power supply that meets the stringent performance requirements of railway applications. In railway applications, failures are not tolerated, even under extreme mechanical stress across a wide temperature range. The units of this product are convection-cooled and can operate at temperatures as low as -40°C. They are equipped with spring clamp terminals to counteract vibrations and feature an insulated protective coating. 【Features】 ■ Operates at temperatures as low as -40°C ■ Equipped with spring clamp terminals ■ Insulated protective coating ■ Compact and lightweight housing ■ Excellent efficiency *For more details, please refer to the catalog or feel free to contact us.

  • Switching Power Supply

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DIN rail switching power supply

DIN rail switching power supply

High quality and long lifespan! DIN rail power supply that expands application possibilities.

PULS's wide range of products, including power supplies, can meet various requirements in machine manufacturing applications. As machine control becomes more complex, there is a demand for more advanced functionality, while the size of the control cabinet has also become an important criterion for design engineers. The company's "DIN Rail Switching Power Supply" contributes to the miniaturization of control cabinets, enabling limitless applications in machine manufacturing. 【Features】 ■ Compact size ■ High reliability and lifespan ■ Cost reduction ■ Achieves high efficiency with power reserve function ■ Supports short-duration peak currents For more details, please refer to the catalog or feel free to contact us.

  • Switching Power Supply

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【Material Management & Logistics Automation】DIN Rail Switching Power Supply

【Material Management & Logistics Automation】DIN Rail Switching Power Supply

High efficiency and compact size! A power supply suitable for material management and logistics companies.

The PULS company's "DIN Rail Switching Power Supply" is a highly efficient and reliable power supply that meets the needs for cost optimization in material management and logistics automation. Due to its high efficiency and compact size, material management and logistics companies can maximize system operation efficiency while keeping costs to a minimum. The design minimizes temperature rise inside the enclosure, thereby reducing thermal damage to electronic components. Additionally, it features a power reserve function that supports up to 150% output, making it an ideal solution for applications with load fluctuations, such as material management systems. 【Features】 ■ Low heat generation ■ High-performance DC input ■ Long service life ■ High reliability *For more details, please refer to the catalog or feel free to contact us.

  • Switching Power Supply

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Energy Sector DIN Rail Switching Power Supply

Energy Sector DIN Rail Switching Power Supply

Responding to harsh environmental conditions in the energy sector! Robust and highly reliable power supply products.

PULS offers robust and reliable "DIN rail switching power supplies," "redundancy modules," and "UPS systems" for the harsh environmental conditions in the energy sector. In the energy field, reliability, long service life, and resistance to fluctuations are the top priorities, even in extreme environmental conditions, and these are critical factors. PULS provides a wide range of products that can meet all these various requirements and is used in extensive applications in energy production and distribution. 【Features】 ■ Robust and reliable ■ Capable of withstanding harsh environmental conditions in the energy sector ■ A wide lineup that can meet various requirements ■ Long service life ■ High reliability For more details, please refer to the catalog or feel free to contact us.

  • Switching Power Supply

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The impact of temperature on the lifespan of DIN rail power supplies.

The impact of temperature on the lifespan of DIN rail power supplies.

High-efficiency power supplies generate low heat! If the full-load efficiency is high, space-saving designs become possible.

For system engineers, securing a reliable power supply that can be used for a long time is extremely important. Using a power supply that is prone to failure leads to increased costs in terms of effort, expenses, and time. PULS GmbH (Germany) is working on extending the lifespan and ensuring high reliability of power supplies with its unique cooling design. 【Features of the Cooling Design】 ■ Low heat generation due to high efficiency of the power supply ■ Optimization of heat dissipation, which is essential for longevity ■ Importance of proper component placement ■ Thermal imaging camera showing the heat generation status of the power supply unit ■ Trivia about power supply efficiency and temperature 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.

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  • Switching Power Supply

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[Switching Power Supply Solutions and Proposal Examples] Improvement of Standby Efficiency

[Switching Power Supply Solutions and Proposal Examples] Improvement of Standby Efficiency

Improvement from 70% to 85% at 100V input! Introducing examples of standby efficiency improvements.

We would like to introduce a case study of solutions and proposals for "switching power supplies." The issue we are presenting this time is the need to improve standby efficiency due to high standby power consumption, which falls under regulatory frameworks such as North America's Energy Star and Europe's Blue Angel. When the input voltage is high, the losses of internal circuit components during steady state increase, so we were able to achieve improved standby efficiency through optimizing the efficiency of the power-consuming circuits and the components. 【Case Overview】 ■ Challenge - High standby power consumption requires improvement in standby efficiency due to regulatory compliance. ■ Result - Achieved improved standby efficiency. ■ Product - Switching power supply. *For more details, please refer to the related links or feel free to contact us.

  • Switching Power Supply

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[High Voltage Power Supply / High Voltage Transformer Solutions and Case Studies] Achieving Miniaturization

[High Voltage Power Supply / High Voltage Transformer Solutions and Case Studies] Achieving Miniaturization

Improved reliability! A case study demonstrating miniaturization achieved through open transformers to cast transformers.

We would like to introduce a case study of a solution and proposal regarding the request to "miniaturize the set." In this case, the current situation involves the use of an open transformer, with high-voltage circuits such as rectifier circuits implemented on the circuit board. It was noted that miniaturization is difficult due to the need to secure the required insulation distance. To address this, we enhanced insulation and achieved miniaturization by encapsulating the transformer windings and high-voltage components such as the rectifier circuit in resin. Furthermore, the use of void-free resin encapsulation has also improved reliability. 【Case Overview】 ■ Challenges - Miniaturization of the set - Miniaturization is difficult due to the need to secure the required insulation distance ■ Results - Enhanced insulation and achieved miniaturization - Improved reliability through void-free resin encapsulation *For more details, please refer to the related links or feel free to contact us.

  • Other power sources

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Power supply for server UPS backup during electrical equipment regular inspections.

Power supply for server UPS backup during electrical equipment regular inspections.

It has been implemented in the data center and adopted as a power source for server UPS backup during regular electrical equipment inspections.

The "HPP-2000/HBB-1000" is an off-grid power supply that can be used in the same way as a power outlet in places without electricity. In the data centers where it has been implemented, it allows for power expansion according to power outage times, enabling continuous use for each rack. Additionally, since it can adjust power consumption and voltage, it is also used as a power source during trial runs of servers before installation in the data center. *For more details, please download the PDF or feel free to contact us.*

  • Power storage device

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停電時に短時間でシャットダウンするUPSのバックアップ電源

停電時に短時間でシャットダウンするUPSのバックアップ電源

着雪による停電の影響で、UPSが短時間でシャットダウンする対策としてレセコンUPSのバックアップ電源として採用。

『HPP-2000/HBB-1000』は電気の無い場所でコンセントと同じ感覚で使えるオフグリッド電源です。 今までのポータブル電源にはない、圧倒的大容量、大出力。 輸送手段を選ばず、その上、キャスター付きでどこへでも持ち運び可能。 導入いただいたクリニックではUPSの場合、プリンター類が接続できず処方箋発行ができなかったが、 ポータブルパワーの場合はPCだけでなく、プリンターや周辺機器類までバックアップ可能なため安心してご利用いただいております。 ※詳しくはPDFをダウンロードいただくか、お気軽にお問い合わせください。

  • Power storage device

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Emergency services and welfare taxi backup power supply.

Emergency services and welfare taxi backup power supply.

Adopted as a backup power source inside vehicles for emergency services and welfare taxis. Portable storage batteries provide significant mobility as long-term backup power sources.

The "HPP-2000/HBB-1000" is an off-grid power source that can be used in places without electricity, just like a regular outlet. It offers an overwhelming capacity and high output that is not found in conventional portable power sources. It can be transported without restrictions on the means of transport and is equipped with casters for easy mobility. It has been adopted by private emergency service providers and welfare taxi operators. It was chosen because it can be installed in vehicles that require backup power when needed, making it a cost-effective solution. *For more details, please download the PDF or feel free to contact us.

  • Power storage device

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