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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 KC3WY

PWR SPLY,750,RDNT,13,LITEON,4 Normal Airflow (front to back).

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Allied Telesis AT-6101G-30

AT 6101G Gigabit Power over Ethernet Power Injector with UK power cord

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Enterasys PD-7012G-ENT

12 PORT HIGH POWER MANAGED POE MIDSPAN

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IBM 45W8841

IBM EXP2524 EXP2512 V3700 800W Power Supply

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HPE J4875A

HP ProCurve 9315 Redundant Power Supply Provides redundant power for the HP ProCurve Switch 9315 product family

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Avaya WPR9100A2-E6

WLAN 9100 POE INJECTOR FOR INDOOR ACCESS POINT WAP9172/9173, NO POWER CORD

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Avaya WPR9100D1-E6

WLAN 9100 PoE Injector for Indoor Access Point 912X and 913X, Japan Power Cord

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Ciena 170-0077-900

Ciena - Power adapter - North America

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Allied Telesis AT-SBxPWRPoE1-30

1200W AC PoE Power Supply for SBx3100 and SBx8100 chassis, UK Power Cord

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Juniper SSG-PS-AC

Power Supply for SSG 550 and J6350, AC Power

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Enterasys S30122-X8010-X5

SEPARATE HIPATH 802.11 A/B/G AP Power Supply - Europe

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Cisco 341-100608-01

NCS 5500 DC 950W Power Supply Port-S Intake / Front-to-back.

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Extreme 32034-000B

500W AC Power supply for NetIron CES NetIron CER and ServerIron ADX 1000 Series

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Nortel AA0005D19

Redundant Power Supply 15 - 600 Watt PS module

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Huawei CE5810-EI-B11

CE5810-24T4S-EI Bundle 11(CE5810-24T4S-EI mainframe. 4*SFP-10G-USR. Without Fan and Power Module)

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HPE 511778-001

HP 750W Power Supply For HP DL360 / DL380 G6 / G7, ML350 / ML370 G6, DL370 G6, DL180 G6

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Juniper QFX10000-PWR-AC

QFX10000 2700W AC Power Supply, Spare

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Cisco A900-PWR1200-D

ASR 900 1200W DC Power Supply

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IBM 88Y6023

Artesyn 88Y6023 Rack Mount Power Supplies 12V output 450W 1U x 2U x 11

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Juniper UNIV-PS-700W-AC

AC power supply (700W)

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Lancom PSU-3.4A-BULK-10

LANCOM PSU 3.4A (US, UK, AU, EU, Bulk 10), 10x black LANCOM PSU, 230V/3.4A power supply for US, UK, AU, and EU, compatible with LANCOM routers up to 3.4A

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Avaya 655A

655A AC/DC Power Supply

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Cisco 341-0350-01

ME3600X /ME3800X AC Power Supply

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Extreme 32020-000

NetIron XMR/MLX AC power supply for 4-slot chassis, 1200W

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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.