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NDR-120-12 Power Supply 90-264VAC 1 phase input, output 12 volts DC 10 Amps

MPN: NDR-120-12

Alt. SKU: NDR12012

£45.96 £38.30

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Why Choose the Mean Well NDR-120-12 DIN Rail Power Supply?

The Mean Well NDR-120-12 is a slim, highly efficient 120W DIN rail power supply designed for industrial automation, control panels, and demanding environments. Providing a stable 12V DC output at 10A, this unit combines energy efficiency, wide input range, robust protection, and easy DIN rail installation, making it a versatile choice for modern electrical systems.

Key Takeaways

  • Output: 12V DC at 10A (120W)
  • Input Voltage: 90–264V AC / 127–370V DC
  • High efficiency up to 89%
  • Protections: Short circuit, overload, over voltage, over temperature
  • Cooling by free air convection
  • DIN rail mountable (TS35/7.5 or TS35/15)
  • Slim metal case: 40mm width
  • Operating temperature: -20°C to +70°C
  • Compliance: UL508, TUV EN62368-1, EAC, CE

Frequently Asked Questions About the Mean Well NDR-120-12

Mean Well NDR-120-12 Overview

The NDR-120-12 is part of Mean Well’s NDR series, known for its slim, metal-cased DIN rail power supplies with superior efficiency and reliability. This model delivers a stable 12V DC output at 10A and is perfect for demanding industrial, automation, and panel-building applications. With a wide input range and comprehensive protection mechanisms, it ensures long-term, trouble-free operation in harsh environments.

Speed & Safety Benefits

  • Quick installation: Slim DIN rail mounting saves panel space and simplifies wiring
  • Enhanced safety: Full suite of protections for both equipment and user safety
  • Efficient operation: High efficiency reduces energy use and heat output

Key Features of the Mean Well NDR-120-12

  • Output: 12V DC at 10A (120W)
  • Input Voltage: 90–264V AC / 127–370V DC
  • High efficiency up to 89%
  • Protections: Short circuit, overload, over voltage, over temperature
  • Cooling by free air convection
  • DIN rail mountable (TS35/7.5 or TS35/15)
  • Slim metal case: 40mm width
  • Operating temperature: -20°C to +70°C
  • Compliance: UL508, TUV EN62368-1, EAC, CE

The NDR-120-12 provides a 12V DC output at 10A, delivering a total power of 120W.

It supports a wide input voltage range of 90–264V AC and 127–370V DC, making it suitable for global applications.

It features protections against short circuit, overload, over voltage, and over temperature for reliable, safe operation.

The NDR-120-12 is cooled by free air convection, eliminating the need for additional cooling fans.

This unit is designed for DIN rail mounting, compatible with TS35/7.5 or TS35/15 rails for easy installation in panels and enclosures.


Choose the Mean Well NDR-120-12 DIN Rail Power Supply for efficient, reliable, and compact power delivery in your industrial and automation projects.

More Information
Manufacturer Part Number NDR-120-12
Barcode 4711287422251
Manufacturer Meanwell
Output Voltage 12VDC
Product Lead Time In Stock 2/3 days Delivery
Output Current 10A
Input Phases Single Phase
Alternative Product SKU NDR12012
Write Your Own Review
You're reviewing:NDR-120-12 Power Supply 90-264VAC 1 phase input, output 12 volts DC 10 Amps
The Mean Well DIN rail single phase range of MDR and DR power supplies are ideal for use inside control panels and powering a variety of other industrial applications within the control and automation market. The switched-mode PSUs within this range boast a miniature profile; perfect for when space is of a premium. The units range from 10 Watts to 100 Watts with output voltages between 5V and 48V DC.