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.
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External Power Supply - 65W IEC-320-C14 inlet, 12V DC output barrel connector - For OM1300/OM1200 Series
16- 8- and 4-slot MLXe and 16- and 8-Slot XMR/MLX DC 1800W power supply
400W AC PSU for 4048S/4048T/6032, front to back (port-to-power) airflow, no power cord
350W AC Power Supply. May be used as a redundant power supply or field-replaceable spare for 7200 Series, S3500-24T, S3500-48T and S3500-24F. Power cord not included
Alcatel-Lucent - Power supply - AC - for Alcatel-Lucent 7210, 7210 SAS-E12F12, 7210 SAS-M24, 7210 SAS-Mxp22, 7210 SAS-T12F10
VSP 7200 460W AC Spare Power Supply Front to Back Cooling (ANZ and China Power Cord)
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.