If you’re looking for the 11 best DIN-rail power supplies for 24V industrial applications in 2026, I recommend considering models like the MEAN WELL NDR-240-24, offering up to 240W and high efficiency. Other top choices include compact, reliable options like the HDR-60-24 and 120W supplies with overload protection. These models are designed for durability, safety, and easy installation. Keep reading to discover the key features and how to select the perfect power supply for your needs.
Key Takeaways
- Features high efficiency up to 88.5%, supporting energy savings and reliable 24V DC output for industrial applications.
- Certified with UL, CE, TUV, RoHS, and REACH, ensuring safety, compliance, and environmental standards.
- Wide input voltage range (90-264VAC/DC) and robust protections for versatile, durable operation in harsh environments.
- Compact, DIN rail mountable designs with models ranging from 60W to 240W, suitable for space-constrained automation setups.
- Designed for durability with high vibration resistance, broad temperature ranges, and heat-resistant enclosures for long-term industrial use.
| MEAN WELL NDR-240-24 240W DIN Rail Power Supply |  | Best Overall | Output Voltage: 24V DC | Power Capacity (Wattage): 240W | Input Voltage Range: 90-264VAC / 124-370VDC | VIEW LATEST PRICE | See Our Full Breakdown |
| NDR-240-24 24V 10A Industrial DIN Power Supply |  | Most Reliable | Output Voltage: 24V DC | Power Capacity (Wattage): 240W | Input Voltage Range: 90-264VAC | VIEW LATEST PRICE | See Our Full Breakdown |
| Mean Well 24V 5A DIN Rail Power Supply |  | Budget-Friendly | Output Voltage: 24V DC | Power Capacity (Wattage): 120W | Input Voltage Range: 90-264VAC / 124-370VDC | VIEW LATEST PRICE | See Our Full Breakdown |
| 120W 24V DIN Rail Power Supply with Overload Protection |  | Compact Design | Output Voltage: 24V DC | Power Capacity (Wattage): 120W | Input Voltage Range: 100-240VAC | VIEW LATEST PRICE | See Our Full Breakdown |
| Mean Well NDR-120-24 Industrial Power Supply |  | High Efficiency | Output Voltage: 24V DC | Power Capacity (Wattage): 120W | Input Voltage Range: 90-264VAC / 124-370VDC | VIEW LATEST PRICE | See Our Full Breakdown |
| Mean Well NDR-240-24 240W DIN Rail Power Supply |  | Industrial Strength | Output Voltage: 24V DC | Power Capacity (Wattage): 240W | Input Voltage Range: 90-264VAC / 124-370VDC | VIEW LATEST PRICE | See Our Full Breakdown |
| 24V 75W Din Rail Power Supply for Industrial Use |  | Adjustable Output | Output Voltage: 24V DC | Power Capacity (Wattage): 75W | Input Voltage Range: 90-264VAC / 120-370VDC | VIEW LATEST PRICE | See Our Full Breakdown |
| Industrial 24V 4.2A Power Supply for 3D Printer |  | Space Saver | Output Voltage: 24V DC | Power Capacity (Wattage): 100W | Input Voltage Range: 110-240VAC | VIEW LATEST PRICE | See Our Full Breakdown |
| Mean Well NDR-240-24 24V 10 Amp 240W Industrial DIN Rail Power Supply |  | Top Certification | Output Voltage: 24V DC | Power Capacity (Wattage): 240W | Input Voltage Range: 90-264VAC / 124-370VDC | VIEW LATEST PRICE | See Our Full Breakdown |
| HDR-60-24 Industrial DIN Rail Power Supply 24V 60W |  | Extreme Durability | Output Voltage: 24V DC | Power Capacity (Wattage): 60W | Input Voltage Range: 85-264VAC / 120-370VDC | VIEW LATEST PRICE | See Our Full Breakdown |
| 24V 5A DIN-Rail Power Supply 120W |  | Easy Installation | Output Voltage: 24V DC | Power Capacity (Wattage): 120W | Input Voltage Range: 85-264VAC | VIEW LATEST PRICE | See Our Full Breakdown |
More Details on Our Top Picks
MEAN WELL NDR-240-24 240W DIN Rail Power Supply
If you’re looking for a reliable power supply for industrial applications, the MEAN WELL NDR-240-24 is an excellent choice because it delivers a consistent 24VDC output at up to 10A, ensuring your equipment runs smoothly. With 240W of power, it features a wide input voltage range from 90 to 264VAC or 124 to 370VDC, making it versatile for various power sources. Built-in protections against short circuits, overloads, overvoltage, and overtemperature enhance safety and durability. Its high efficiency of 88.5% and quick response times make it ideal for demanding industrial environments, backed by UL 508 certification for safety compliance.
- Output Voltage:24V DC
- Power Capacity (Wattage):240W
- Input Voltage Range:90-264VAC / 124-370VDC
- Mounting Method:DIN rail
- Protections:Short circuit, overload, overvoltage, overtemperature
- Certifications:UL 508
- Additional Feature:Built-in active PFC
- Additional Feature:UL 508 certified
- Additional Feature:Fast rise time (100ms)
NDR-240-24 24V 10A Industrial DIN Power Supply
The NDR-240-24 24V 10A industrial DIN rail power supply stands out for its dependable delivery of 240W power, making it an excellent choice for industrial automation and control systems that demand consistent, high-quality voltage. It offers a 24V DC output with a maximum current of 10A, supporting a wide input range of 90 to 264 VAC for global compatibility. Built-in active PFC improves energy efficiency and power stability, while its compact size of approximately 5.63 x 5.55 x 2.6 inches ensures easy installation. Manufactured by NVVV, this power supply is designed for demanding industrial environments requiring robust, efficient, and reliable power delivery.
- Output Voltage:24V DC
- Power Capacity (Wattage):240W
- Input Voltage Range:90-264VAC
- Mounting Method:DIN rail
- Protections:Active PFC, short circuit, overload, overvoltage, overtemperature
- Certifications:UL, CE, UL 508
- Additional Feature:Wide input range
- Additional Feature:Compact size (5.63 x 5.55 in)
- Additional Feature:High efficiency (88%)
Mean Well 24V 5A DIN Rail Power Supply
For industrial automation setups that demand reliable, long-term power, the Mean Well EDR-120-24 DIN rail power supply stands out. It offers a stable 24V output with a 5A current capacity, delivering 120W of power. Designed for DIN rail mounting, it suits various industrial environments. Its wide input voltage range (90–264VAC or 124–370VDC) ensures compatibility with different power sources. Built-in protections against short circuits, overloads, overvoltage, and temperature make it highly dependable. Certified with UL and CE standards, it guarantees safety and performance. With an efficiency of 87.5%, it provides consistent, stable power crucial for automation systems.
- Output Voltage:24V DC
- Power Capacity (Wattage):120W
- Input Voltage Range:90-264VAC / 124-370VDC
- Mounting Method:DIN rail
- Protections:Short circuit, overload, overvoltage, overtemperature
- Certifications:UL, CE, UL 508
- Additional Feature:UL and CE certified
- Additional Feature:87.5% efficiency
- Additional Feature:Suitable for automation systems
120W 24V DIN Rail Power Supply with Overload Protection
A 120W 24V DIN rail power supply with overload protection is ideal for industrial environments where safety and reliability are critical. It delivers a stable 24V DC output with up to 5A current, ensuring consistent power for automation and control systems. Its fanless design means quiet operation, while built-in over-temperature and short-circuit protections safeguard your equipment. Designed for wide temperature ranges from -20°C to 70°C, it performs reliably in demanding conditions. Compact and lightweight, it fits seamlessly into DIN rail setups. This power supply combines efficiency, durability, and safety, making it a dependable choice for industrial applications.
- Output Voltage:24V DC
- Power Capacity (Wattage):120W
- Input Voltage Range:100-240VAC
- Mounting Method:DIN rail
- Protections:Overload, overvoltage, overtemperature, short circuit
- Certifications:UL, CE
- Additional Feature:Fanless operation
- Additional Feature:Wide temperature range (-20°C to 70°C)
- Additional Feature:Over-temperature protection
Mean Well NDR-120-24 Industrial Power Supply
If you’re seeking a reliable power supply for demanding industrial applications, the Mean Well NDR-120-24 stands out with its robust 120W output and 24V, 5A capacity. It supports a wide input voltage range of 90–264VAC or 124–370VDC, making it versatile for various power sources. Designed for DIN rail mounting, it’s built with safety in mind, featuring protections against short circuits, overloads, overvoltage, and overtemperature. With an efficiency of 88%, it minimizes heat and energy waste. Certified by UL and CE, it’s a dependable choice for automation, control, and industrial equipment, ensuring stable, safe operation in tough environments.
- Output Voltage:24V DC
- Power Capacity (Wattage):120W
- Input Voltage Range:90-264VAC / 124-370VDC
- Mounting Method:DIN rail
- Protections:Short circuit, overload, overvoltage, overtemperature
- Certifications:UL, CE, UL 508
- Additional Feature:UL 508 certified
- Additional Feature:88% efficiency
- Additional Feature:1500ms setup time
Mean Well NDR-240-24 240W DIN Rail Power Supply
The Mean Well NDR-240-24 stands out as an ideal choice for industrial applications requiring a reliable and efficient 24V power supply with a 10A output. It delivers 240W, ensuring stable performance with protections against short circuits, overloads, overvoltage, and over-temperature. Its UL and CE certifications guarantee safety compliance, while its compatibility with wide input voltages (90-264VAC or 124-370VDC) adds flexibility. The slim design, measuring just over 4 inches in height, makes installation straightforward on TS-35/7.5 or TS-35/15 DIN rails. With an efficiency of 88.5% and robust construction, it’s built for demanding industrial environments.
- Output Voltage:24V DC
- Power Capacity (Wattage):240W
- Input Voltage Range:90-264VAC / 124-370VDC
- Mounting Method:DIN rail
- Protections:Short circuit, overload, overvoltage, overtemperature
- Certifications:UL, CE, UL 508
- Additional Feature:UL and CE certified
- Additional Feature:Metal housing for heat dissipation
- Additional Feature:Input current around 2.5A
24V 75W Din Rail Power Supply for Industrial Use
Designed for demanding industrial environments, the 24V 75W DIN rail power supply stands out with its versatile input options and adjustable output. It accepts a wide voltage range, supporting both 90-264V AC and 120-370V DC inputs, with a dual-use terminal for easy switching. Its stable 24V 3.2A output can be finely tuned between 24V and 28V, ensuring precise operation. Built with safety in mind, it offers protections against short circuits, over-current, over-voltage, and over-temperature. Encased in durable, heat-resistant aluminum, it’s designed for long-term reliability in harsh conditions, making it ideal for various industrial applications.
- Output Voltage:24V DC
- Power Capacity (Wattage):75W
- Input Voltage Range:90-264VAC / 120-370VDC
- Mounting Method:DIN rail
- Protections:Short circuit, overload, overvoltage, overtemperature
- Certifications:UL, TUV EN60950-1, EN61000-3-2
- Additional Feature:Adjustable output voltage (24-28V)
- Additional Feature:Dual input types (AC/DC)
- Additional Feature:89% efficiency
Industrial 24V 4.2A Power Supply for 3D Printer
For those operating 3D printers that demand stable and reliable power, the industrial 24V 4.2A power supply is an excellent option. It supports a wide AC input range of 110-240V, making it suitable for global use without needing extra adapters. This supply delivers a steady 24V DC at 4.2A, providing 100W—perfect for powering printers, motors, LEDs, and control systems. Its DIN rail mounting ensures a secure, space-efficient installation within control panels. With high efficiency, it reduces heat and operational costs, while built-in protections safeguard against overvoltage, overcurrent, and short circuits, ensuring safe, reliable operation in demanding environments.
- Output Voltage:24V DC
- Power Capacity (Wattage):100W
- Input Voltage Range:110-240VAC
- Mounting Method:DIN rail
- Protections:Overvoltage, overcurrent, short circuit
- Certifications:UL, CE, EN61558-2-16, UL62368-1
- Additional Feature:Wide input support (110-240V)
- Additional Feature:Compact DIN rail design
- Additional Feature:Overvoltage/short circuit protections
Mean Well NDR-240-24 24V 10 Amp 240W Industrial DIN Rail Power Supply
Looking for a reliable power supply that can handle demanding industrial environments? The Mean Well NDR-240-24 is a compact, 24V, 10A DIN rail power supply delivering 240W. Its slim design fits easily on TS-35/7.5 or TS-35/15 rails, making installation straightforward. It supports a wide input voltage range of 90-264VAC and features active Power Factor Correction for efficiency. Built with a durable metal housing for heat dissipation, it operates reliably from -20°C to 70°C. With all-encompassing protections against short circuits, overloads, over-voltage, and over-temperature, it’s a robust choice for industrial control systems.
- Output Voltage:24V DC
- Power Capacity (Wattage):240W
- Input Voltage Range:90-264VAC / 124-370VDC
- Mounting Method:DIN rail
- Protections:Short circuit, overload, overvoltage, over-temperature
- Certifications:UL, CE, UL 508, TUV EN60950-1
- Additional Feature:Metal housing for durability
- Additional Feature:Constant current mode
- Additional Feature:90% efficiency
HDR-60-24 Industrial DIN Rail Power Supply 24V 60W
The HDR-60-24 industrial DIN rail power supply stands out as an ideal choice for applications requiring reliable 24V DC power with a compact design. Its ultra-compact width of just 52.5mm (3SU standard) saves valuable cabinet space and fits seamlessly onto TS-35/7.5/15 rails. Supporting worldwide voltage ranges (85-264VAC/120-370VDC), it’s versatile for global deployments. Weighing only 190g and measuring 54.5mm in height, installation is straightforward in PLC cabinets or automation panels. The power supply delivers a stable 24V output with minimal ripple, ensuring consistent performance in harsh environments with high vibration and temperature extremes.
- Output Voltage:24V DC
- Power Capacity (Wattage):60W
- Input Voltage Range:85-264VAC / 120-370VDC
- Mounting Method:DIN rail
- Protections:Overvoltage, overload, short circuit
- Certifications:UL, EN61558-2-16, UL62368-1
- Additional Feature:Ultra-compact (52.5mm width)
- Additional Feature:Adjustable voltage (21.6-29V)
- Additional Feature:4kVAC insulation
24V 5A DIN-Rail Power Supply 120W
If you’re searching for a reliable power supply to support your industrial automation or control systems, the V 5A DIN-Rail Power Supply 120W offers an excellent solution. With a 24VDC output and 5A current capacity, it provides steady, efficient power for your equipment. Its universal input voltage range of 85-264VAC makes it versatile across different regions. Designed as a switching converter, it’s easy to install in DIN-rail boxes, saving space and simplifying setup. Weighing just over a pound, it’s lightweight yet durable. With a solid 4.2-star rating from users, it’s a dependable choice for demanding industrial environments.
- Output Voltage:24V DC
- Power Capacity (Wattage):120W
- Input Voltage Range:85-264VAC
- Mounting Method:DIN rail
- Protections:Overvoltage, overload, short circuit
- Certifications:UL, CE, UL 508
- Additional Feature:Quick-connect terminals
- Additional Feature:90% efficiency
- Additional Feature:Compact size (5.24 x 5.16 in)
Factors to Consider When Choosing Din-Rail Power Supply 24V Industrial
When selecting a DIN-rail power supply, I focus on key factors like input voltage range, power output capacity, and safety protections to guarantee reliable operation. Efficiency levels and mounting compatibility also play vital roles in fitting the right unit for my setup. Considering these points helps me choose a supply that’s both safe and efficient for industrial use.
Input Voltage Range
A wide input voltage range is essential because it guarantees the power supply can operate reliably across various regional power standards. I look for options supporting both AC and DC inputs, which makes installation more versatile and easier in different environments. An input range that includes lower voltages, like 85VAC, ensures the power supply functions during voltage dips or fluctuations, preventing system failures. Compatibility with broad voltage ranges also means I don’t need external transformers or adapters, simplifying setup and reducing maintenance. For global applications, an extended input range, such as 120-370VDC, is ideal, accommodating different country standards. Overall, choosing a power supply with a wide input voltage range enhances reliability, flexibility, and ease of use in diverse industrial settings.
Power Output Capacity
Choosing the right power output capacity is crucial to guarantee your DIN-rail power supply can handle your system’s energy demands. I always recommend selecting a power supply with an output wattage slightly higher than your total load to ensure reliable operation and prevent overloads. The rated current tells you the maximum continuous current the supply can deliver without overheating or damage. Keep in mind, some applications experience short-term power surges, so considering peak load capacity is important. This ensures your system remains stable during brief current spikes. Matching the power supply’s capacity to your application’s needs not only safeguards your equipment but also extends its lifespan. Accurate capacity planning is essential for maintaining consistent, long-term system performance.
Protections and Safety
Have you considered the importance of protections and safety features in a DIN-rail 24V industrial power supply? These features are vital for safe operation and system longevity. Look for power supplies with protections against short circuits, overloads, overvoltage, and overtemperature. These safeguards prevent damage to connected devices and reduce electrical hazards. Certifications like UL and CE show the product complies with strict safety standards, giving you peace of mind. Overcurrent and overvoltage protections are essential to avoid costly equipment failures, while over-temperature safeguards help maintain reliable performance by shutting down or limiting power during thermal overloads. Properly protected power supplies not only enhance safety but also ensure your system meets industrial safety regulations and operates smoothly over time.
Efficiency Levels
Efficient power supplies not only save energy but also enhance the overall performance of your industrial system. Higher efficiency levels mean less energy loss, which translates into lower operational costs. Most industrial 24V DIN rail power supplies offer efficiency ratings from 85% to over 90%, with better ratings indicating more effective energy use. Improved efficiency also reduces heat generation, lessening the need for additional cooling and boosting reliability in demanding environments. Additionally, high-efficiency power supplies help extend the lifespan of connected components by maintaining stable voltage and minimizing thermal stress. When selecting a power supply, aiming for at least 87% efficiency guarantees you meet industry standards and support energy-saving initiatives, ultimately leading to a more reliable and cost-effective industrial setup.
Mounting Compatibility
When selecting a 24V DIN-rail power supply for industrial applications, ensuring mounting compatibility is essential for a secure and reliable setup. First, I check that the power supply supports standard DIN rail types like TS-35/7.5 or TS-35/15, which are common in control panels. I also verify that its physical dimensions, including width and height, fit within the designated space. Mounting accessories or brackets compatible with the unit can make installation more stable. Additionally, I consider the enclosure type and material to ensure it withstands environmental conditions and provides proper grounding. Finally, I pay attention to the weight, making sure it won’t overload the DIN rail and that it’s easy to install and maintain without strain.
Durability Standards
Durability standards are essential when selecting a 24V DIN-rail power supply for industrial environments, as they determine the device’s ability to withstand harsh conditions. I look for certifications like UL, CE, and EN, which confirm the power supply meets strict robustness and safety criteria. Materials such as flame-retardant, heat-resistant aluminum housings enhance longevity and safety. These power supplies must operate reliably across wide temperature ranges, typically from -30°C to +70°C, ensuring consistent performance in varying conditions. Additionally, shock and vibration resistance ratings—like enduring 5G vibrations—are crucial for long-term durability. Choosing a power supply with high durability standards guarantees it will endure the demanding environments common in industrial settings, reducing downtime and maintenance costs.
Size and Form Factor
The physical size and shape of a DIN rail power supply play a significant role in guaranteeing it fits seamlessly within your control panel or enclosure. A compact form factor, typically around 52mm to 63mm in width, helps maximize space efficiency, especially in crowded industrial setups. Slim designs with a low profile make installation on standard TS-35/7.5 or TS-35/15 DIN rails straightforward and secure. Smaller units are also generally lightweight, reducing strain on mounting points and easing maintenance. Additionally, size impacts cooling needs; compact units with good heat dissipation are essential for reliable long-term operation. Choosing the right size ensures your power supply integrates smoothly without sacrificing accessibility or performance, making it a critical factor in your selection process.
Certification and Compliance
Have you ever considered how certification standards impact the safety and reliability of your DIN-rail power supply? Certifications like UL, CE, and TUV guarantee the product meets strict safety, environmental, and electromagnetic compatibility standards. When a power supply complies with certifications such as UL 508 and EN61000-3-2, it’s proven suitable for demanding control and automation environments. European certifications like RoHS and REACH confirm the power supply limits hazardous substances, supporting environmental safety. Certification labels also guarantee rigorous testing and quality control, reducing the risk of faults or hazards. Choosing a power supply with proper certifications not only ensures compliance with regional regulations but also boosts overall reliability, giving you peace of mind that your system operates safely and efficiently.
Frequently Asked Questions
How Do I Ensure Compatibility With Existing Industrial Automation Systems?
To guarantee compatibility with existing industrial automation systems, I always double-check the power supply’s specifications against my system’s requirements. I look for matching voltage, current ratings, and communication protocols. I also review the manufacturer’s documentation and consult with technical support if needed. Testing the power supply in a controlled environment before full deployment helps me avoid compatibility issues and ensures smooth integration with my automation setup.
What Are the Key Safety Features to Look for in a DIN Rail Power Supply?
When choosing a DIN rail power supply, I look for key safety features like over-voltage, over-current, and short-circuit protection to prevent damage and ensure reliable operation. I also check for thermal protection, which prevents overheating, and proper grounding to reduce electrical hazards. These features give me peace of mind, knowing that my system is safeguarded against common electrical issues and can operate securely over time.
How Does Ambient Temperature Affect Power Supply Performance?
Think of a power supply as a marathon runner; ambient temperature is the weather they face. When it’s too hot or cold, performance drops, and efficiency wanes. High temperatures can cause overheating, reducing lifespan and risking failure, while cold conditions may hinder proper operation. Maintaining ideal ambient temperature ensures your power supply runs smoothly, just like a runner performing best in moderate weather. Stay mindful of temperature for reliable, sustained performance.
What Is the Typical Lifespan of a 24V DIN Rail Power Supply?
A 24V DIN rail power supply typically lasts around 5 to 10 years, depending on usage and environmental conditions. I’ve found that proper installation, adequate cooling, and avoiding power surges can prolong its lifespan. Regular maintenance and monitoring also help catch issues early. While some units might last longer, I recommend planning for periodic replacements to ensure your system stays reliable and efficient over time.
Are There Eco-Friendly or Energy-Efficient Options Available?
Yes, there are eco-friendly and energy-efficient DIN-rail power supplies available. I’ve found models with high efficiency ratings, often exceeding 90%, which reduce energy waste and lower your carbon footprint. Look for supplies with certifications like ENERGY STAR or IEC 61000-3-2. These options help you save on energy costs while supporting sustainable practices. I recommend researching brands known for their eco-conscious manufacturing and energy-saving features.
Conclusion
Choosing the right 24V DIN rail power supply is essential for your industrial setup, and I hope this guide helps you find the perfect fit. Remember, it’s better to be safe than sorry—don’t cut corners when it comes to reliable power. With the right choice, you’ll have peace of mind knowing your equipment runs smoothly and efficiently. So, take your time and pick what truly works for you—don’t let opportunity knock twice.
