Why Choose the Mean Well DRH-120-24 DIN Rail Power Supply?
The Mean Well DRH-120-24 is a robust DIN rail switching power supply designed for industrial environments requiring reliable DC power conversion from high-voltage AC systems. Part of the advanced Mean Well DRH series, this power supply delivers a regulated 24 V DC output with a rated current of 5 A and a total power rating of 120 W.
Designed for industrial automation and electrical control applications, the DRH-120-24 supports a wide 340–550 V AC two-phase input, making it suitable for high-voltage industrial power systems. Its DIN rail mounting format allows straightforward installation inside control cabinets, machinery panels and industrial electrical enclosures.
With a 24 V DC output voltage, 5 A output current and high-voltage AC input capability, the Mean Well DRH-120-24 provides dependable power for PLCs, automation equipment, sensors and industrial control systems.
Key Advantages
120 W DIN rail switching power supply for industrial applications.
24 V DC regulated output suitable for automation systems.
5 A output current for reliable equipment power.
Designed for high-voltage industrial AC input systems.
Compact DIN rail mounting saves control cabinet space.
Reliable Mean Well construction for demanding industrial environments.
Key Features
Mean Well DRH series DIN rail power supply.
120 W rated output power.
24 V DC output voltage.
5 A rated output current.
340–550 V AC two-phase input.
DIN rail mounting design for electrical cabinets.
Built-in overload and short circuit protection.
Suitable for industrial automation and control systems.
Reliable DC Power for Industrial Automation
DIN rail power supplies such as the Mean Well DRH-120-24 provide stable DC power conversion for demanding industrial applications. By converting high-voltage AC input into regulated 24 V DC output, they support reliable operation of automation controllers, sensors and electrical control equipment.
The DRH series is designed for industrial installations where high-voltage input capability, compact DIN rail mounting and dependable performance are essential.
Typical Applications
Industrial automation control panels.
PLC and machine control systems.
Factory electrical distribution equipment.
Industrial monitoring and instrumentation.
Motor control cabinets.
Automation machinery and production systems.
Technical Specifications
Manufacturer
Mean Well
Series
DRH Series
Model
DRH-120-24
Product type
DIN rail switching power supply
Rated power
120 W
Output voltage
24 V DC
Output current
5 A
Input voltage
340–550 V AC
Input phase
Two phase
Input frequency
47–63 Hz
Efficiency
approx. 89%
Mounting type
DIN rail mounting
Cooling method
Natural air convection
Operating temperature
-30 to +70 °C
Standards
CE, UL and industrial safety approvals
Frequently Asked Questions
What is the Mean Well DRH-120-24 used for?
The DRH-120-24 is used to provide regulated 24 V DC power for industrial automation, control systems and electrical equipment supplied from high-voltage AC networks.
What output voltage does the DRH-120-24 provide?
The Mean Well DRH-120-24 provides a regulated 24 V DC output.
What is the maximum output current of this power supply?
The DRH-120-24 provides a rated output current of 5 A.
What input voltage does the DRH-120-24 support?
The power supply accepts a high-voltage 340–550 V AC two-phase input.
How is the DRH-120-24 installed?
The power supply is designed for DIN rail mounting inside industrial control cabinets and electrical enclosures.
Trusted by Automation Engineers Worldwide
Mean Well DRH series power supplies are widely used by industrial automation engineers and electrical professionals for reliable DC power conversion in demanding control systems.
Manufacturer
Mean Well
Series
DRH Series
Model
DRH-120-24
Product type
DIN rail switching power supply
Rated power
120 W
Output voltage
24 V DC
Output current
5 A
Input voltage
340–550 V AC
Input phase
Two phase
Input frequency
47–63 Hz
Efficiency
approx. 89%
Mounting type
DIN rail mounting
Cooling method
Natural air convection
Operating temperature
-30 to +70 °C
Standards
CE, UL and industrial safety approvals
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
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Customers supported
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Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...