We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Power Supplies.
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Power Supplies Product List and Ranking from 166 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 Supplies 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. ユタカ電機製作所 Tokyo//Industrial Electrical Equipment
  2. 富士電工 本社 Kyoto//Industrial Electrical Equipment
  3. null/null
  4. 4 東栄電業株式会社　【GSユアサ代理店】　【京セラソーラー認定技術代理店】 Gifu//Energy
  5. 5 古河電池 本社 Kanagawa//Consumer Electronics
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Power Supplies 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. DC Power Supply Device "DP2000 Series" 古河電池 本社
  2. High-intensity lighting DC power supply device 'FZP215' 富士電工 本社
  3. Uninterruptible Power Supply (UPS) SANUPS A11F manufactured by SANYO Electric. 山洋工業
  4. 4 [General Catalog] GS Yuasa (formerly Sanken Electric) General-purpose UPS 東栄電業株式会社　【GSユアサ代理店】　【京セラソーラー認定技術代理店】
  5. 5 DC Uninterruptible Power Supply "NK Series" 24V・12V エヌケーシー

Power Supplies Product List

316～330 item / All 489 items

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OPNETI-made attenuator/power monitor

OPNETI-made attenuator/power monitor

In addition to the TAP-PD monitor, there are also inline fixed optical attenuators and FC bare fiber adapters!

We would like to introduce the "Attenuator/Power Monitor" manufactured by OPNETI, which we handle. We offer "Manual VOA" and "MEMS VOA" in single mode and multi-mode, as well as "Plug-type Fixed Optical Attenuators." Additionally, we have "TAP-PD Monitors," "Inline Fixed Optical Attenuators," and "FWDM Power Monitors." 【Product Lineup (Partial)】 ■ Single Mode Manual VOA (1064, 1310, 1550, 1310/1550) ■ Multi-Mode Manual VOA (850, 1310) ■ MEMS VOA ■ Plug-type Fixed Optical Attenuator ■ TAP-PD Monitor *For more details, please refer to the PDF document or feel free to contact us.

  • Laser Components

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Portable Solar Power Device - E-Pot Marine

Portable Solar Power Device - E-Pot Marine

Lightweight! Sea water resistant! Ultra long-life battery! Equipped with emergency lighting!

E-Pot Marine is a lightweight portable solar power device that uses flexible solar cells. It is waterproof and salt-resistant, making it suitable for use in rivers, coastal areas, and on ships.

  • Solar power generator

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APC Schneider Battery Replacement Service UPS Uninterruptible Power Supply

APC Schneider Battery Replacement Service UPS Uninterruptible Power Supply

We have experience with government agencies and major corporations. Qualified technicians will replace UPS batteries.

If you have been using a UPS (Uninterruptible Power Supply) for over three years, please check this once. Batteries have a lifespan. APC recommends battery replacement every 2.5 to 4 years. *This may vary depending on the product, usage temperature conditions, and number of discharges. Using a battery that has exceeded its replacement period can lead to: 1) The output stopping during sudden power outages. 2) Causes secondary disasters such as battery container cracks, liquid leaks, strange odors, and smoke. ■ Please use the following pamphlet regarding UPS batteries. JEMA (Japan Electrical Manufacturers' Association) Free Pamphlet - Plan for UPS battery replacement - Plan for UPS maintenance and updates ■ For battery replacement services, please contact us. - Battery replacement by technicians - Battery sales only (for products that can be user-replaced) - Free initial inspection (preliminary on-site survey) *There may be a fee depending on the location.

  • UPS/Uninterruptible Power Supply

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Omron Battery Replacement Service UPS (Uninterruptible Power Supply)

Omron Battery Replacement Service UPS (Uninterruptible Power Supply)

Experience with government agencies and major corporations. Qualified technicians perform UPS battery replacements.

If you have been using a UPS (Uninterruptible Power Supply) for more than three years, please check it once. Batteries have a lifespan. The recommended replacement period for Omron batteries is 4 to 5 years. *This may vary depending on the product, usage temperature conditions, and number of discharges. Using a battery that has exceeded its replacement period can lead to: 1) Output stopping during sudden power outages. 2) Causes of secondary disasters such as battery container breakage, leakage, strange odors, and smoke. ■ Please use the following pamphlet regarding UPS batteries. JEMA (Japan Electrical Manufacturers' Association) Free Pamphlet - Plan for UPS battery replacement - Plan for UPS maintenance and updates ■ For battery replacement services, please contact us. - Battery replacement by technicians - Sale of batteries only (for products that can be user-replaced) - Free initial inspection (preliminary on-site survey) *There may be a fee depending on the location.

  • UPS/Uninterruptible Power Supply

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Outdoor communication uninterruptible power supply device CAVSTAR-Light【GS Yuasa】

Outdoor communication uninterruptible power supply device CAVSTAR-Light【GS Yuasa】

Lightweight, space-saving type outdoor UPS with lithium-ion battery, 500VA, AC 100V output.

Ideal for power backup of outdoor road and river CCTV, information boards, communication systems, disaster prevention and crime prevention systems, and disaster prevention and crime prevention cameras to maintain information networks during emergencies. Case Studies: - Ministry of Land, Infrastructure, Transport and Tourism: Kanto, Chubu, Hokuriku, etc. - Tokyu Corporation: Level crossings, etc. Standard equipped with lithium-ion batteries Supports long-duration and repeated power outages Please refer to the catalog for specifications, dimensions, and wiring diagrams.

  • Secondary Cells/Batteries

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GS Yuasa Uninterruptible Power Supply for Cable Television Transmission Lines

GS Yuasa Uninterruptible Power Supply for Cable Television Transmission Lines

GS Yuasa supports power supply for CATV systems.

■For Head-End Equipment BACSTAR-LIM Series Industrial Lithium-Ion Battery Equipped AC Uninterruptible Power Supply PROSTAR Series DC Power Supply for Information Communication ■For Transmission Equipment TV POWER Series Uninterruptible Power Supply for CATV Transmission ■PS Remote Monitoring System Remote Monitoring System Utilizing SNMP

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  • Secondary Cells/Batteries

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Long-duration UPS for security system, 4-hour backup.

Long-duration UPS for security system, 4-hour backup.

GS Yuasa dealer UPS sales Long-lasting UPS is GS Yuasa.

A security system that cannot tolerate even a momentary power outage is backed up for long periods without interruption. ■acrostarTHA ◆ Adopts a constant inverter power supply method The switch during a power outage is seamless. It absorbs voltage fluctuations and momentary power outages that occur in factories, always providing stable power. ◆ Backup time tailored to the system By adding an extended battery box, the backup time can be selected according to the system load. (Example) 600W for 250 minutes *At an ambient temperature of 25 degrees, initial value ◆ Power generation device + UPS We also introduce backup power supply for an ultra-long duration of 72 hours. *Matching tests have been completed and are being introduced. ■ Tōei Dengei Service Content - Sale of UPS (large projects possible) *Consultation for UPS selection *Proposal for power supply UPS configuration *Creation of power supply UPS configuration diagrams We will respond to inquiries.

  • UPS/Uninterruptible Power Supply

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GS Yuasa Uninterruptible Power Supply for Transmission Lines, Messenger Wire Installation Possible

GS Yuasa Uninterruptible Power Supply for Transmission Lines, Messenger Wire Installation Possible

CAVSTAR-Sky adopts advanced lithium-ion batteries and features an aluminum casing, with the possibility of remote monitoring equipped with GPS.

■Achieved a weight reduction of 20kg Fixed installation to utility poles and suspension installation to messenger wires are also possible ■Secured time necessary for initial response during power outages and disasters Can provide 2 hours of backup at a load of 135W ■Unit replacement without stopping the load equipment Power supply via a bypass circuit with modular units - Ultra lightweight - GPS-equipped remote monitoring - Usable for 10 years

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  • Secondary Cells/Batteries

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UPS (Uninterruptible Power Supply) EX100 Series (1-3 kVA)

UPS (Uninterruptible Power Supply) EX100 Series (1-3 kVA)

Received Encouragement Award from JEMA - Energy Saving: A UPS that automatically switches between inverter power supply and commercial power supply modes based on power quality!

[Constant Inverter Power Supply Method, Automatic Selection Type for Constant Commercial Power Supply] This system checks the input power environment and automatically switches between high-efficiency operation (commercial power supply) when the power environment is stable and power quality operation (inverter power supply) when it is unstable, efficiently operating the UPS. Additionally, it is possible to fix either high-efficiency operation or power quality operation for continuous operation. Since the segments are divided into two, it is possible to manage the output and stop of the load separately during a power outage. It protects important systems, data, and computer equipment from power failures such as outages and momentary voltage drops, providing backup power! *It can supply power for 72 hours in combination with an emergency generator. *If the load capacity is less than the rated output capacity, the backup time will be longer. *If mounted on a JIS standard rack, please prepare a JIS standard rail kit separately by the customer.

  • power supply
  • UPS/Uninterruptible Power Supply
  • Power Supplies

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GX100 Series (5 to 10 kVA)

GX100 Series (5 to 10 kVA)

Adopts a constant inverter dual conversion method with high efficiency of 93% and a compact UPS that supports global voltage (maintenance-free for up to 8 years).

【Constant Voltage Inverter Dual Conversion System】 We have adopted a new method that combines the advantages of both constant inverter power supply and constant commercial power supply. This allows for stable voltage output and achieves high efficiency of 93%. It also enables eight years of maintenance-free operation. It protects important systems, data, and computer equipment from power outages and voltage sags, providing backup power! *Combined with an emergency generator, it can supply power for 72 hours. *By adding additional batteries, it is possible to extend the backup time. *If the load capacity is less than the rated output capacity, the backup time will be longer.

  • power supply
  • UPS/Uninterruptible Power Supply
  • Generators and transmission motors

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UPS (Uninterruptible Power Supply) GX200 Series (1.5–10 kVA)

UPS (Uninterruptible Power Supply) GX200 Series (1.5–10 kVA)

Compact UPS adopting a constant inverter dual conversion method with high efficiency of 95% and compatible with global voltage.

Constant Inverter Dual Conversion Method We have adopted a new method that combines the advantages of both constant inverter power supply and constant commercial power supply. This allows for stable voltage output and achieves high efficiency of 95%. It protects important systems, data, and computer equipment from power outages and voltage sags, providing backup power! *When combined with an emergency generator, 24-hour power supply is possible. *If the load capacity is less than the rated output capacity, the backup time will be extended.

  • power supply
  • UPS/Uninterruptible Power Supply
  • Generators and transmission motors

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GX100 Series (Renewal Version) 1,1.5,2,3kVA

GX100 Series (Renewal Version) 1,1.5,2,3kVA

10-year product lifespan, compact UPS with USB.

【Constant Inverter Dual Conversion System】 We have adopted a new method that combines the advantages of both constant inverter power supply and constant commercial power supply. This allows for stable voltage output and achieves high efficiency of 93%. With a product lifespan of 10 years, fan replacement is unnecessary. It protects important systems, data, and computer equipment from power failures such as outages and voltage sags, providing backup power! *By adding additional batteries, it is possible to extend backup time. *If the load capacity is less than the rated output capacity, the backup time will be longer. 【Features】 ■ Supports global voltages of 100, 105, 110, 115, and 120V ■ Automatically checks battery deterioration at every startup and at regular intervals ■ Allows battery replacement from the front while the system is running without stopping the UPS output

  • Other PCs and OA equipment
  • PBX/IP phone
  • power supply

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Control-type power supply device "EL Inverter"

Control-type power supply device "EL Inverter"

A variety of high-performance power supplies that maximize sheet performance! Available from standard products to custom-made options!

The "EL Inverter" is a controlled power supply device that efficiently excites inorganic EL materials to emit light while minimizing physical stress on the materials by maintaining a stable resonance peak. By combining light-emitting materials such as inorganic "EL sheets, wires, and tapes" with a properly managed and controlled light-emitting power source, it maximizes the performance of soft and visually beautiful light for the future, boasting a wide share from custom products to OEM support. [Features] ■ Maintains a stable resonance peak ■ Extracts soft and visually beautiful light ■ Custom products and OEM support available *For more details, please refer to the PDF document or feel free to contact us.

  • inverter
  • Inverter
  • others

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Sanwa Denka Co., Ltd. Business Introduction

Sanwa Denka Co., Ltd. Business Introduction

We strive to support people's activities and aim for quality that satisfies our customers.

Sanwa Denka Co., Ltd. is committed to being a company that contributes to the prosperity of our customers, and we will continue to provide products that meet our customers' needs with the entire company united to gain their satisfaction and trust. All employees of Sanwa Denka Co., Ltd. will continuously improve the quality of our products, the quality of our operations, and the quality of our management systems while maintaining a strong desire for reform and enhancing our awareness of problem identification and root cause investigation. The president will review the appropriateness of this quality policy during management reviews and will treat this quality policy as a framework for setting quality objectives. For more details, please contact us or refer to our catalog.

  • Power Supplies
  • Electronic Load Unit

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Meanwell LED Power Supply HLG-100H Waterproof and Dustproof IP

Meanwell LED Power Supply HLG-100H Waterproof and Dustproof IP

LED module power supply constant current/constant voltage waterproof 24V in-stock items available for same-day shipping! Built-in PFC free voltage metal case.

MeanWell AC/DC power supply from a Taiwanese power supply manufacturer. <Features> - AC input, 100V, 200V compatible, free voltage - Metal case adopted - Built-in voltage adjustment circuit (Type A) - Built-in current adjustment circuit (Type A) - Waterproof rating IP65 (Type A) / IP67 - Domestic safety standard PSE certified - 5-year warranty - Dimming circuit included (Type B) - High efficiency 95% - For outdoor LED lighting, sign lighting, and LED lighting <Specifications> - Maximum output power: 96W - Size: 220×68×38.8mm - Type A = output voltage and current adjustable via internal volume, IP65, Type B = built-in dimming circuit (non-stock item) Blank = IP67 - Some products may have discrepancies between power rating and actual power, so please check the specifications before ordering. 24V is in stock and can be shipped the same day. (*Orders placed on weekdays in the morning or large orders may be made to order.) Products not in stock can also be imported from Taiwan, starting from one unit. For more details, please contact us below or download the catalog.

  • LED lighting

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