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Industrial power supplies: Reliable power supply for critical IT systems

Whether in manufacturing, data centers, or industrial control systems, industrial power supplies provide sensitive components with a continuous and stable power supply. Unlike standard PC power supplies, they are designed for continuous operation, extreme environmental conditions, and maximum reliability. At it-market, you will find tested power supplies for industrial and server applications, individually tailored to performance, design, and manufacturer.

More about industrial power supplies

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HPE S4R53A

HPE Aruba Networking CX 10040 3000W Back-to-Front C20 AC Power Supply Unit

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WatchGuard WG9008

Power Adapter with Round Connector (Green) for WatchGuard Firebox T35/T40/T55 (AU)

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Cisco MC3810-AC40

Cisco MC3810 100-220VAC Power Supply, Spare

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Phihong 353088001-04

Phihong PSF230-240A Switching Power Supply 230W 80 Plus

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Avaya 700381452

Avaya 655A G650 Media Gateway Power Supply Unit

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HPE 441830-001

HPE 1200W Common Slot Silver Hot Plug Power Supply Kit

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Nvidia 930-9BPSU-00NR-000

Power Supply w/ PSU Side to Connector side airflow for Mellanox UFM-SDN / NEO-SDN Appliance 1U Server

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3Y Power Technology YH5851-XVAR

PSU for FSP CRPS 850W Power Supply

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Cisco 341-0203-01

Internal Power Supply ME-3400G-12CS-A

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Delta Electronics 740-64246-011

12V 3A Adapter Power Supply

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Cisco DPST-1400BB

1400W V2 AC Power Supply (200 - 240V) 2U and 4U C Series

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Cisco NC55-2KW-DCFW

NCS 5500 DC 2KW Power Supply Port-S Intake / Front-to-back.

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Dell 2TXJ7

130W AC ADAPTER PWR SUP DISC PROD SPCL SOURCING

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IBM PSF-189-332A

PSF-189-332A 188W Switching Power Supply

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Avaya 700510268

Avaya Delta Power Supply DPS-460KB EC7205A1B-E6 700510268

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Lenovo 7N67A00885

ThinkSystem 1100W (230V/115V) Platinum Hot-Swap Power Supply

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Juniper PWR-FAN-MX480-DC-HC-U

MX480 High Capacity power/cooling upgrade kit. Includes 4x 2400W DC PSU, 1x High Capacity fantray

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Alcatel-Lucent 3HE01191AA

ALCATEL-LUCENT 7250 SAS -48VDC POWER SUPPLY

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Palo Alto ION-1200-C-PWR

ION 1200 LTE Power Adaptor Spare

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Nortel DS1405A16-E5

8302AC 100-240 VAC Power Supply. At least

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Juniper MX2000-PSM-DC-BB

MX2000 DC Power Supply Module, Base Bundle

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Avaya DS1405A03-E5

8003ACPS 100-240 VAC Power Supply, at least one power supply required per 8003 3-slot chassis. (No power cord included)

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HPE 613766-001

HP - Power adapter - 180 Watt - for HP 8200 Elite USDT Chassis

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Dell 979K1

Assembly,Power Supply,Alternating Current,IO/PSU,S55.

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What types of power supplies are used in industrial environments?

Industrial applications place special demands on power supplies: temperature tolerance, shock resistance, EMC stability, and long service life are crucial.

Typical variants:

  • 24V power supply: Industry standard for control technology, PLC, and automation
  • 12V power supply: Used in embedded systems, surveillance solutions, and small control devices
  • ATX power supply / SFX power supply: For industrial PCs and servers, tailored to housing formats
  • 500–1500 watt power supplies: Powerful variants for servers and workstations with high loads

Pay attention to protective functions such as surge protection, short-circuit resistance, and redundant design for applications where interruptions are critical.

Power supplies for industrial PCs & servers – what power is required?

The power class depends on the energy requirements of the installed components:

  • 500-watt power supply to 600-watt power supply: For simple industrial PCs and control units
  • 650-watt power supply to 850-watt power supply: Standard for industrial workstations or servers with multiple drives
  • 1000 watt power supply to 1500 watt power supply: For high-performance systems, GPU servers, or redundant power supplies
  • Dell power supply / Cisco power supply / IBM power supply: OEM-compatible models for specific server platforms

A 750 watt power supply is often the best choice for scalable systems with performance reserves. 

Differences between industrial power supplies and standard PC power supplies


Feature
Industrial power supply
PC power supply
Continuous operation ✔ Designed for 24/7 operation ✘ Partially limited
Temperature range ✔ -20°C to +70°C possible ✘ Usually up to 40°C
Design & mounting options ✔ DIN rail, rack mount, open ✘ Enclosure-bound
EMC protection & certifications ✔ CE, UL, EN61000 ✘ Limited


Major manufacturers of industrial power supplies

At it-market, you can find tested power supplies from renowned manufacturers – compatible, powerful, and reliable: 

  • Dell power supply: For PowerEdge servers and Precision workstations 
  • Cisco power supply: For switches, routers, and network cabinets 
  • IBM power supply: For ThinkSystem or legacy-based server solutions 

Many universal industrial power supplies can also be used flexibly for different brands. 

Industrial power supplies: new, used, and refurbished at it-market

At it-market, you will find tested industrial power supplies for all common manufacturers and requirements. We offer new, used, and refurbished power supplies with tested quality. 

Benefit from: 

  • 3-year warranty for companies
  • Up to €2,500 buyer protection 
  • Short delivery times 

Do you have any questions? Our sales team is happy to answer your questions about IT hardware and IT remarketing.