Why Choose the Meanwell SDR-120-24 DIN Rail Power Supply?
The Meanwell SDR-120-24 is a compact and reliable DIN rail mounted AC/DC power supply designed to provide stable 24 V DC power for industrial automation, control systems and electrical equipment. As part of the Meanwell SDR series, it delivers efficient power conversion in a slim modular format suitable for modern control cabinet installations.
Designed for professional industrial applications, the SDR-120-24 converts a wide-range AC input into a regulated DC output, providing dependable power for PLCs, sensors, controllers and other electronic devices. Its DIN rail mounting design allows quick and simple installation within electrical enclosures.
With a rated output power of 120 W, a 24 V DC output and an output current of 5.0 A, the Meanwell SDR-120-24 is ideal for automation systems requiring a stable and efficient DC power source.
Key Advantages
Compact DIN rail mounted switching power supply for industrial applications.
120 W rated output power for reliable DC power delivery.
24 V DC output at 5.0 A suitable for automation and control equipment.
90–264 V AC wide input range compatible with global mains supplies.
Slim modular design saves valuable control panel space.
Reliable Meanwell construction for industrial environments.
Key Features
Meanwell SDR series DIN rail power supply.
120 W rated output power.
24 V DC regulated output voltage.
5.0 A nominal output current.
Single-phase 90–264 V AC input supply.
Built-in protection functions for reliable operation.
DIN rail mounting design for industrial control panels.
Suitable for automation, instrumentation and electrical systems.
Reliable DC Power for Industrial Automation
DIN rail power supplies such as the Meanwell SDR-120-24 provide efficient conversion from mains AC power to regulated 24 V DC power for industrial electronics and automation equipment. Stable DC output helps improve system reliability and protects connected devices.
The SDR series is designed for engineers and installers who require dependable power supplies with compact dimensions, efficient operation and easy integration into electrical control cabinets.
Typical Applications
Industrial automation control panels.
PLC and remote I/O systems.
Machine control equipment.
Sensors and instrumentation systems.
Building automation installations.
Electrical distribution and control cabinets.
Technical Specifications
Manufacturer
Meanwell
Series
SDR Series
Model
SDR-120-24
Product type
DIN rail mounted AC/DC switching power supply
Rated output power
120 W
Output voltage
24 V DC
Output current
5.0 A
Input voltage
90–264 V AC
Input phases
Single phase
Frequency
47–63 Hz
Mounting type
DIN rail mounting
Output type
Single output
Frequently Asked Questions
What is the Meanwell SDR-120-24 used for?
The Meanwell SDR-120-24 is used to provide regulated 24 V DC power for industrial automation, control systems and electronic equipment.
What output voltage does the SDR-120-24 provide?
The power supply provides a regulated 24 V DC output.
What is the output current rating?
The SDR-120-24 provides an output current of 5.0 A.
What input voltage does the power supply require?
The unit operates from a wide-range 90–264 V AC single-phase input supply.
How is the SDR-120-24 installed?
The power supply is designed for DIN rail mounting inside electrical control panels and industrial enclosures.
Trusted by Automation Engineers Worldwide
Meanwell SDR series power supplies are widely used in industrial automation and control applications where compact design, efficiency and dependable DC power delivery are required.
Manufacturer
Meanwell
Series
SDR Series
Model
SDR-120-24
Product type
DIN rail mounted AC/DC switching power supply
Rated output power
120 W
Output voltage
24 V DC
Output current
5.0 A
Input voltage
90–264 V AC
Input phases
Single phase
Frequency
47–63 Hz
Mounting type
DIN rail mounting
Output type
Single output
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.
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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...