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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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Dell 02RPHX

Dell 750W Power Supply - PC-/Server. Airflow front to back.

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Allied Telesis AT-PWR800-40

800W AC System and POE+ PSU for IX5, x610 and x930 series switches, AU Power Cord

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HPE R4V54A

HPE 800W -48VDC Power Supply Kit

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Cisco PWR-7513/2

Cisco 7513 Dual AC Power Supply Option

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HPE 865409-001

HPE 800W FS Plat Ht Plg LH Pwr Sply Kit

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NetApp 44192-11A

44192-11A NetApp 440-Watts 240V AC Power Supply

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Dell 0K688K

PwrConnect 3524 Switch 24-Port Disc Prod Special Sourcing

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Cisco 800-06234-03

AS5850 Power Entry Module and Filter

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Synology 4711174729180

Synology - Redundant Power Supply ( internal ) - 500 Watt

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Brocade-Foundry RPS16DC-I

ICX7450/6610/6650 510W DC PSU intake airflow

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Extreme PWR-WUA12V10W0US

POWER SUPPLY ADAPTORPOWER- BRICKACDC0.83 APOWER SUPPLY INFRASTRUCTUREPOWER- BRICKACDC1.0 A 10W

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Allied Telesis 990-008568-020

480W 48Vdc, entry-level Industrial AC/DC Power Supply, DIN rail mount

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Nortel DR4005001

Nortel - power supply - hot-plug - 350 Watt

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Arista PWR-400AC-RED

Spare 400W AC Power supply for Arista 1U Switches (rear-to-front airflow)

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Juniper JPSU-550-C-DC-AFO2

EX4400 550W DC PSU FRONT-TO-BACK with PIG TAIL for ORv3 Tray

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Bitmain APW3-12-1600-B2

APW3++- 12V 1600W Bitmain Power Supply PSU A3 PCI L3+ D3 S7 S9 110-220V US

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Meraki MA-PWR-250WAC

Meraki 250WAC PSU

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Ubiquiti PoE-15-12W

PoE Injector, 15VDC, 12W

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Cisco AIR-PWR-4400-AC

4400 Series WLAN Controller AC Power Supply (redundant)

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Juniper JPSU-650W-DC-F-AFO

Juniper 650W DC Power Supply for Felming (Port Side to FRU Side Air Flow)

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Brocade-Foundry 23-0000143-01

ICX7450/6610/6650 NON-POE 250W AC PSU intake airflow

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Mean Well NDR-120-24

Mean Well NDR-120-24 AC-DC Single output Industrial DIN rail power supply 24V

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Avaya EC7205E0B-E6

VSP 7200 800W AC Spare Power Supply Back to Front Cooling (NA Power Cord)

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HPE P44975-B21

HPE ProLiant DL110 700W Flex Slot Platinum Hot Plug Low Halogen AC Power Supply Kit

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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.