Introduction
In today’s industrial world, reliable power is the backbone of all operations. Industrial power supplies convert standard electricity into the stable power that industrial equipment needs. Unlike regular power supplies for consumer electronics, industrial versions must work reliably in tough environments.
With Industry 4.0 taking off, smart factories and IoT devices are creating huge demand for quality industrial power supplies. The market reached $10.8 billion in 2022 and will likely hit $14.5 billion by 2027, growing at 6% each year.
Howevision has become a standout manufacturer in this field. As a source manufacturer of industrial power supplies, they control the entire process from design to production. They create custom solutions for different industries and have earned a reputation for reliability and performance.

What Makes Industrial Power Supplies Different
Key Features and Benefits
Industrial power supplies are built specifically for demanding industrial settings. They power everything from control systems to automation equipment. Here’s what sets them apart:
Superior reliability: They use top-quality components and smart designs to keep running in harsh conditions. This means less downtime and more productive operations. |
Excellent noise resistance: Industrial environments are full of electrical noise from motors and welders. These power supplies filter out interference to deliver clean power. |
Wide temperature tolerance: They work in temperatures from -40°C to +85°C. This means they perform well in freezing warehouses or hot factory floors. |
Advanced safety features: They include multiple protections against power issues like voltage spikes, overloads, and short circuits. |
Extended lifespan: Most last 5-10 years or longer, which is much better than standard commercial power supplies. This reduces replacement costs significantly. |
How They Compare to Regular Power Supplies
The differences between industrial and regular power supplies are significant:
Design standards: Industrial versions follow strict international standards like IEC, UL, and CE. Regular power supplies focus mainly on cost and basic functions. |
Durability: Industrial power supplies use premium components and cooling systems. They handle heat, humidity, and dust that would quickly damage regular power supplies. |
Power quality: They deliver more stable voltage with less noise and ripple. This is crucial for sensitive industrial equipment. |
Protection systems: Industrial models have comprehensive protection circuits. Regular power supplies typically rely on basic fuses. |
Cost considerations: While industrial power supplies cost more initially, their longer lifespan often makes them more economical over time. |
Different Types for Different Needs
Industrial power supplies come in several varieties:
By Conversion Method: | By Power Output: |
AC-DC Power Supplies: These convert standard AC power to the DC power most electronic devices need. They’re common in control systems and automation equipment. | Low Power (under 500W): Perfect for sensors, small controls, and communication devices. |
DC-DC Converters: These change one DC voltage to another. They’re essential in electric vehicles, solar systems, and battery-powered equipment. | Medium Power (500-1000W): Ideal for automation equipment and industrial computers. |
Switching Mode Power Supplies: These use advanced switching technology for better efficiency and smaller size. They’re the standard in modern industrial applications. | High Power (1000W-10kW): Used for large automation systems and industrial robots. |
Very High Power (above 10kW): Powers major industrial equipment and EV charging stations. |
Howevision manufactures a complete range of industrial power supplies across all these categories, meeting diverse industrial needs.
Spotlight on Howevision’s 120W Industrial DIN Rail Power Supply
Howevision’s 120W Industrial DIN Rail Power Supply (Models DP120-48/DP120-24) represents the perfect balance of performance, reliability, and value for industrial applications.
Standout Features:
- Universal input: Works with 90-264VAC power worldwide
- Flexible output options: Available in 24V/5A or 48V/2.5A versions
- High efficiency: 88% or better efficiency reduces energy costs
- Complete protection: Guards against short circuits, overloads, and voltage issues
- Wide temperature operation: Functions reliably from -20°C to 65°C
- Fanless design: Silent operation with no moving parts to fail
- 100% tested: Every unit undergoes full load testing before shipping
- Customization available: OEM/ODM options for specific requirements
- Industry-leading warranty: 3-year coverage demonstrates quality confidence
Protection Systems:
Environmental Specifications:
Operating Temperature: -20°C~65°C |
Operating Humidity: 20%~90%RH non-condensing |
Storage Temperature: -40°C~85°C |
Storage Humidity: 5%~95%RH non-condensing |
Perfect for Multiple Applications
This versatile power supply excels in various industrial settings:
Factory Automation:

Transportation:

Building Systems:

Communications:

Easy Installation and Use
The standard DIN rail mount makes installation quick and straightforward:
- Snap onto any standard 35mm DIN rail
- Connect input power wires
- Connect output to your equipment
- Ensure adequate ventilation
- Power up and verify operation

The compact design saves valuable space in control cabinets while providing all the power your systems need.
Conclusion
Industrial power supplies are critical components in today’s automated industrial world. Their reliability directly impacts productivity and operational costs. Howevision’s 120W Industrial DIN Rail Power Supply represents the ideal combination of performance, reliability, and value for modern industrial applications.
As a source manufacturer, Howevision controls the entire production process, ensuring consistent quality and enabling customization for specific needs. Their commitment to reliability is evident in their comprehensive testing and 3-year warranty.
For industrial applications requiring dependable power in a compact package, Howevision’s 120W Industrial DIN Rail Power Supply delivers the performance and peace of mind that modern industry demands.
Contact Howevision today to discuss your industrial power supply needs or to request a quote for the DP120-48/DP120-24 power supply.