Power Supply Product List and Ranking from 195 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 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 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. JUN-TECHNO-SERVICE Co., Ltd. SAITAMA/FUKUOKA/SAPPORO Saitama//Other construction industries
  2. ブライト 東京支店 Tokyo//Trading company/Wholesale
  3. G&ECO Tokyo//Electricity, Gas and Water Industry
  4. 4 廣瀬無線電機 ビジネスソリューション事業部 Tokyo//Trading company/Wholesale
  5. 5 富士電機 電源ソリューション Tokyo//Electrical equipment construction business
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Power Supply Product ranking

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. Three-Element Solid-State Battery Portable Power Supply 'B300 SST' JUN-TECHNO-SERVICE Co., Ltd. SAITAMA/FUKUOKA/SAPPORO
  2. Reliable high-capacity portable power supply for emergencies. 廣瀬無線電機 ビジネスソリューション事業部
  3. Emergency power supply that can operate air conditioners compatible with single-phase 100V and single-phase 200V. G&ECO
  4. 4 Portable power supply for construction sites "ATB-1500" エアテックジャパン 篠崎事業所
  5. 5 Fluorescent lamp inverter stabilizer: lighting fixtures, various control boards, AC/DC power supply. 東西電気産業 本店(大阪)、東京店

Power Supply Product List

91～105 item / All 732 items

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Emergency Backup Power Supply - Safety - OA-3000B8SP

Emergency Backup Power Supply - Safety - OA-3000B8SP

During a power outage, electricity is supplied automatically.

OA Series Designed for indoor use with large capacity, ensuring power supply in case of a power outage. Equipped with a high-performance inverter for stable power supply. Includes SPD (Surge Protective Device). Manufactured by Otowa Electric Industry, a specialist in lightning protection products, including SPDs, lightning arresters (such as arresters and surge protectors), lightning surge countermeasures, and induced lightning countermeasures.

  • Lightning protection

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LED module dedicated power supply: 350mA (20–62V)

LED module dedicated power supply: 350mA (20–62V)

This is a dedicated AC-DC power supply for LED modules with a constant current of 350mA.

This is an AC-DC power supply dedicated to LED modules with a constant current of 350mA. (20-62V type) For more details, please refer to the catalog or feel free to contact us.

  • LED light source/module

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LED module dedicated power supply: 350mA (50-125V)

LED module dedicated power supply: 350mA (50-125V)

It is an AC-DC power supply dedicated to LED modules with a constant current of 350mA.

This is an AC-DC power supply specifically for LED modules with a constant current of 350mA (50-125V type). For more details, please refer to the catalog or feel free to contact us.

  • LED light source/module

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LED module dedicated power supply: 700mA (60-130V)

LED module dedicated power supply: 700mA (60-130V)

This is a dedicated AC-DC power supply for LED modules with a constant current of 700mA.

This is an AC-DC power supply dedicated to LED modules with a constant current of 700mA (60-130V type). For more details, please refer to the catalog or feel free to contact us.

  • LED light source/module

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LED module dedicated power supply: 12V (25W)

LED module dedicated power supply: 12V (25W)

This is a dedicated AC-DC power supply for LED modules with a fixed voltage of 12V.

This is a dedicated AC-DC power supply for LED modules with a constant voltage of 12V. (25W type) For more details, please refer to the catalog or feel free to contact us.

  • LED light source/module

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Dedicated power supply for LED module: 12V (dimming compatible 90W)

Dedicated power supply for LED module: 12V (dimming compatible 90W)

This is an AC-DC power supply specifically for LED modules that operate at a constant voltage of 12V and support dimming.

This is an AC-DC power supply specifically for LED modules that support constant voltage of 12V and dimming. (90W type) For more details, please refer to the catalog or feel free to contact us.

  • LED light source/module

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LED module dedicated power supply: 24V (50W)

LED module dedicated power supply: 24V (50W)

This is an AC-DC power supply dedicated to LED modules with a fixed voltage of 24V.

This is an AC-DC power supply specifically for LED modules with a fixed voltage of 24V. (50W type) For more details, please refer to the catalog or feel free to contact us.

  • LED light source/module

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LED module dedicated power supply: 24V (25W)

LED module dedicated power supply: 24V (25W)

This is a dedicated AC-DC power supply for LED modules with a constant voltage of 24V.

This is a dedicated AC-DC power supply for LED modules with a constant voltage of 24V. (25W type) For more details, please refer to the catalog or feel free to contact us.

  • LED light source/module

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Dedicated power supply for LED module: 700mA (dimming compatible 130V)

Dedicated power supply for LED module: 700mA (dimming compatible 130V)

This is an AC-DC power supply specifically for LED modules that support constant current of 700mA and dimming.

This is an AC-DC power supply specifically designed for LED modules that support a constant current of 700mA and dimming. (130V type) For more details, please refer to the catalog or feel free to contact us.

  • LED light source/module

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Medical electrical equipment compliant power supply mPCSA-500P-X2S

Medical electrical equipment compliant power supply mPCSA-500P-X2S

Medical electrical equipment standard IEC60601-1 compliant! ATX power supply mPCSA series

Medical electrical equipment standard IEC60601-1 compliant! ATX power supply "mPCSA series" 【Features】 ○ Safety standards UL, CSA, IEC60601-1, UL, CSA, IEC60950 certified! ○ Built-in fuses on both the L (live) line and N (neutral) line of the input, with double reinforced insulation, so there is no need for customers to prepare separate input fuses or isolation transformers. ○ Low leakage current specification ○ Dielectric strength (between primary and secondary): 4kV ○ Compliant with noise terminal voltage Class B ○ All outputs, minimum load current 0A specification ○ Compliant with RoHS directive ○ Output harness detachable method adopted ● For other functions and details, please download the catalog.

  • others

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High efficiency 87% AC-DC switching power supply

High efficiency 87% AC-DC switching power supply

High efficiency 87% AC-DC switching power supply

Continuous output of 200W and peak output of 300W/400W powerfully supports the system. This type is equipped with synchronous rectification circuits, further enhancing efficiency. In addition to reducing electricity costs and CO2 emissions, and extending lifespan, the low heat generation of the power supply also helps keep the overall temperature rise low. 【Features】 ● High efficiency of 87% ● Three times the lifespan ● Parallel operation capability ● High peak support ● Low noise & low leakage current ● Output voltage remote sensing function ● Power outage detection function ● Output ON/OFF control function ● Double-sided through-hole PCB ● Supports capacitor pack for momentary power failure measures (optional) ● Sound reduction board available as an option ● Output voltage variable volume standard equipment We offer a lineup of several types of products. ◆◆ For more details, please request documentation or download the catalog ◆◆

  • others

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High-efficiency, compact switching power supply [low heat generation & long lifespan]

High-efficiency, compact switching power supply [low heat generation & long lifespan]

An amazing device that pursues zero noise and heat generation. Ultra-thin at 24mm with a conversion efficiency of 94% typ! Low heat generation for long lifespan.

The "UZP-120/220 series" is a high-efficiency, compact switching power supply that pursues zero noise and heat generation. With a minimum height of just 24mm, it achieves a conversion efficiency of 94% typ. By reducing heat generation through high efficiency, it also contributes to a longer lifespan. Additionally, it clears VCCI Class B without the need for an external noise filter, contributing to cost reduction and reduced labor burden. 【Features】 ■ Up to approximately 6% efficiency improvement compared to equivalent products from other companies! Reduces power loss by up to approximately 54% ■ Ultra-compact despite high capacity! Minimum height of 24mm ■ Significant reduction in heat generation due to high efficiency! Enables longer lifespan ■ No external noise filter required! Noise terminal voltage clears VCCI Class B even with the power supply alone *For more details, please download the catalog or contact us.

  • others

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Emergency Power Supply "Chikuden SUN BOX"

Emergency Power Supply "Chikuden SUN BOX"

Even during a power outage, appliances can be used under sufficient lighting! Maintenance-free emergency power supply.

The "Chikuden SUN・BOX" is a disposable product that stores 100W of electricity for 3 hours. You can use it for about 4 hours a day for 3 days with a laptop. After using all the electricity, if left as is, it can be fully recharged again in about a month. Additionally, the 6W solar panel installed on the BOX prevents discharge, so no maintenance is required for 10 years. By combining it with the "Semi Solar Light," it is possible to use AC 100V devices under sufficient light even during a power outage. (Wall mounting is also possible) 【Features】 ■ Multiple appliances can be connected (total under 100W) ■ Double outlet inside and outside the BOX ■ Built-in cigarette socket (DC12V) ■ Can store smartphone chargers, extension cords, flashlights, etc. ■ BCP (Business Continuity Plan) equipment can also be arranged and stored For more details, please refer to the catalog or feel free to contact us.

  • Solar power generation equipment
  • Emergency power outlet equipment

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Portable power supply 800Wh (with 50W panel)

Portable power supply 800Wh (with 50W panel)

High-capacity portable power supply! Excellent cost performance!

A portable power source that is useful for camping and car camping. It can be used daily and also ensures electricity during long-term power outages caused by earthquakes, typhoons, and disasters. It can supply power to devices with a maximum output of 800W and is compatible with a variety of equipment and terminals.

  • Solar power generation
  • Emergency power outlet equipment
  • Solar power generation equipment

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