We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for power supply.
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power supply Product List and Ranking from 435 Manufacturers, Suppliers and Companies

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

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

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

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

power supply Product List

781～795 item / All 2156 items

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DIN rail power supply for railway (EN 50155) applications

DIN rail power supply for railway (EN 50155) applications

Pluss, which manufactures high-quality DIN rail power supplies for industrial applications, offers a product line for railway applications based on thorough expertise.

The Plus DIN-RAILway power supply is a new lineup for railway applications, equipped with functionality that has been proven in tens of thousands of industrial applications worldwide. A unique feature of the new Plus DIN-RAILway power supply is its structure, which allows for very easy installation on DIN rails. In railway applications, power supplies must demonstrate exceptional functionality in several respects. Equipment failure is not acceptable, even under extreme stress conditions that exceed the specified ambient temperature range. Traditionally, the input voltage requirements for power supplies in railway applications differ from those required in other industrial applications.

  • Switching Power Supply
  • Other power sources
  • Power Supplies

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ASAGAO　AS2000

ASAGAO　AS2000

Overwhelming high power, fully charged in just 2 hours.

5-year long-term warranty (3 years + 2 additional years with membership registration) for the longest category class product Achieves a maximum output of 2,800W with the unique "αBOOST function" Uses safe lithium iron phosphate lithium-ion batteries Ultra-fast charging within 2 hours from 0-100% Realizes approximately 20kg with a large capacity of 2000Wh Equipped with pass-through and automatic power switching functions (industry fastest within 10ms, measured value 5.4ms) Total Harmonic Distortion (THD) of 1.2% for a clean power supply Remote control of the portable power supply possible with a dedicated smartphone app (compatible with both WIFI & Bluetooth) Includes low-speed charging mode and silent charging mode Quick operation guide printed on the back label, all body prints in Japanese Certified by the Disaster Prevention Certification Association as a safe and useful product during disasters Based on what is said to be the world's strictest Japan quality standards

  • Secondary Cells/Batteries
  • Power storage device

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Custom power supply

Custom power supply

We design and handle everything from electrical circuits, structures, and substrates to manufacturing, implementation, and quality assurance, tailored to the equipment, devices, and usage environment.

Our company will become a power supply manufacturer capable of in-house production of essential components such as line filters, inductors, and transformers used in power supplies. If you are having trouble finding the desired specifications in off-the-shelf power supplies, please contact us.

  • power supply

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"Temporary power solution" to fill the "blank period" until the system power connection.

"Temporary power solution" to fill the "blank period" until the system power connection.

Aggreko Japan launches full-scale deployment of "temporary power solutions" to fill the "gap period" until connection to the grid power supply.

Aggreko has officially begun the domestic rollout of temporary power solutions for regions where grid power is unavailable or where it takes a long time to establish power infrastructure. Aggreko operates power solutions in over 100 countries worldwide and will also expand its services in Japan, focusing on isolated locations such as farms in mountainous areas, aquaculture sites along the coast, and remote islands or new development areas.

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  • Generator

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Power Management IC

Power Management IC

MPS is a professional in power IC solutions. Please feel free to contact us.

MPS provides a wide range of power management ICs for electronics devices used in various industries. We cater to a broad spectrum of needs, from consumer devices to demanding automotive applications. MPS's power management ICs achieve high power density while exhibiting excellent thermal characteristics, are compact and highly integrated, reducing the burden of power supply design for our customers. If you are a customer struggling with power circuit design, please feel free to contact us.

  • Other semiconductors

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HD-SDI Camera Dedicated Power Supply for 4CH SC-HRP0604

HD-SDI Camera Dedicated Power Supply for 4CH SC-HRP0604

Power supply for four HD-SDI cameras, designed for overlay use.

■Features ● With the combination of the Full HD camera and HD-SDI converter VH-DP100, power supply for up to four cameras can be handled by one unit. ● Power Supply Function Power supply of up to 16W per camera input is possible. Power supply for HD-SDI repeaters VH-RV300 and VH-RV410 is also possible. *Note Please use the total power consumption of the connected devices to be 35W or less, or 16W or less per channel. Power consumption of connected devices: - VHC-IR900HD approximately 6.6W - VH-DP100 approximately 0.5W - VSC-DN900HD approximately 4.8W - VH-RV300 approximately 3.0W - VCC-C900HD approximately 4.0W - VH-RV410 approximately 4.6W - VCC-IR900HD approximately 5.4W ● Includes EIA rack mount.

  • Surveillance Camera System

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AHD camera power supply VPS-614AH

AHD camera power supply VPS-614AH

This is a dedicated overlay power supply for AHD cameras (960AH series).

■Features ● This is a dedicated overlay power supply for AHD cameras (960AH series). * It is also compatible with the 940AH series. ● There are two models: for 4 channels (VPS-614AH) and for 8 channels (VPS-618AH). ● The video signal input from the camera input terminal is outputted. (1 input corresponds to 1 output) ● The wiring distance can be up to 250m for 3C-2V and up to 450m for 5C-2V/5C-FB. ● UTC operation from the DVR is possible even when using the overlay power supply. ● The dedicated EIA rack mount brackets are optional. * RK-614EI (for VPS-614AH), RK-618EI (for VPS-618AH)

  • Surveillance Camera System

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About GRE Alpha <Hong Kong>

About GRE Alpha <Hong Kong>

We ensure consistently high performance and quality with transformers produced in-house.

GRE Alpha is a manufacturer based in Hong Kong, established in 1989, providing power supplies for LEDs, dimming modules, and other accessories. With unique new technologies in LED lighting, we offer solutions that are suitable for LED lighting systems in the global market, ensuring high efficiency and high performance. All LED drivers from GRE Alpha facilitate easy installation on-site by concentrating wiring for each section, enabling significant cost reductions. Additionally, our dimming modules allow for connections with various power supplies, making it possible to realize reliable lighting systems compatible with dimming systems worldwide. We use high-quality components in our products, and our self-manufactured transformers ensure consistently high performance and quality. In the Japanese market, we established GRE Alpha Co., Ltd. in 2017 to provide our customers with prompt and flexible support. *For more details, please refer to the PDF materials or feel free to contact us.

  • LED Module
  • power supply
  • Other electronic parts

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SiC high voltage switch module

SiC high voltage switch module

Achieving ultra-compact, high-voltage switch modules through high-speed control technology and high-voltage insulation technology!

We would like to introduce our "SiC High Voltage Switch Module." Through high-speed control technology and high voltage insulation technology, we have realized a compact and high voltage switch module. By connecting the modules in series or parallel, it is possible to achieve even higher voltages (up to 80kV) and high power switching (custom options available). 【Specifications】 ■ Rated Voltage: <20kVdc ■ Rated Pulse Current: 500A ■ Rated Current: <100Adc ■ Rise Time: 50ns ■ Maximum Continuous Operating Frequency: 1MHz ■ Size: Approximately 150×150×150mm *For more details, please refer to the PDF document or feel free to contact us.

  • Other energy equipment
  • Switching Power Supply
  • power supply

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SiC Small High Voltage DC Power Supply

SiC Small High Voltage DC Power Supply

Ideal for portable X-ray diagnostic devices! Due to its high X-ray resistance, it can be installed within lead shielding!

We would like to introduce the "SiC Small High Voltage DC Power Supply" handled by Nexfire Technology Co., Ltd. It uses our original ultra-high voltage SiC SBD. It is compact and lightweight, equipped with a high-speed feedback circuit. Additionally, it can support up to 160kV due to its center-grounding, and it has high X-ray resistance, allowing it to be installed within lead shielding. 【Features】 ■ Compact and lightweight ■ Low power consumption ■ Uses ultra-high voltage SiC SBD (our original) ■ Can be powered by dry batteries ■ High radiation resistance *For more details, please refer to the PDF materials or feel free to contact us.

  • power supply
  • power supply
  • Other power sources

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