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WDR-120-12 Power Supply 1ph and 3ph in input, output 12 volts DC 10 Amps
MPN: WDR-120-12
Alt. SKU: WDR12012
£98.76
£82.30
Why Choose the Mean Well WDR-120-12?
The Mean Well WDR-120-12 is a compact, industrial-grade DIN rail power supply designed to deliver stable 12 V DC output for control panels, automation systems, sensors and low-voltage industrial electronics. If you are sourcing the WDR-120-12 for a new panel build, routine maintenance, or like-for-like replacement, it is a dependable choice for professional installations where consistent 12 V power is essential.
With a space-saving DIN rail format and robust internal protection features, the WDR-120-12 supports tidy cabinet layouts and reliable operation in commercial and industrial environments where uptime matters.
Product Code: Mean Well WDR-120-12
Key Benefits
- Stable 12 V DC output: Suitable for powering control and automation devices requiring regulated 12 V.
- DIN rail installation: Designed for fast, tidy mounting in electrical enclosures and control cabinets.
- Industrial-ready design: Built for professional use in commercial and industrial applications.
- Fan-free cooling: Convection cooled for quiet operation and reduced maintenance.
- Protection features: Helps protect connected equipment with built-in safeguards.
Technical Specifications
- Manufacturer: Mean Well
- Model: WDR-120-12
- Product type: DIN rail power supply
- Rated output power: 120 W
- Output voltage: 12 V DC
- Cooling method: Free air convection (fanless)
- Mounting: DIN rail TS-35
- Protection functions: Short circuit, overload, over-voltage
Compatibility
The Mean Well WDR-120-12 is intended for applications requiring a regulated 12 V DC supply in industrial and commercial electrical systems. Always confirm your load’s current draw, wiring method, enclosure conditions and installation standards before fitting.
Applications
- Industrial control panels and automation cabinets
- PLC auxiliary power and distribution
- Sensors, signalling and instrumentation circuits
- Embedded control equipment and industrial electronics
- Replacement of existing WDR-120-12 power supplies
Supplied as a new, unused genuine Mean Well power supply suitable for professional electrical installations.
Frequently Asked Questions
What is the Mean Well WDR-120-12 used for?
The WDR-120-12 is used to provide regulated 12 V DC power for control panels, automation systems, sensors and industrial electronics where reliable low-voltage DC supply is required.
Is the WDR-120-12 suitable for DIN rail control panels?
Yes. The WDR-120-12 is designed for DIN rail mounting and is commonly installed in professional control cabinets and electrical enclosures.
Does the WDR-120-12 use fan cooling?
No. It uses free air convection cooling for quiet, low-maintenance operation with no moving parts.
What protection features are included?
The unit includes built-in protection such as short circuit, overload and over-voltage protection to help safeguard connected equipment.
Is this suitable for replacement of an existing unit?
Yes. If your existing power supply is labelled WDR-120-12, this is the correct model for like-for-like replacement, subject to confirming your application requirements.
Common Search Terms
WDR-120-12, Mean Well WDR-120-12, 12 V DIN rail power supply, 120 W DIN rail PSU, industrial 12 V DC power supply.
| Manufacturer Part Number | WDR-120-12 |
|---|---|
| Manufacturer | Meanwell |
| Output Voltage | 12VDC |
| Output Current | 10A |
| Input Phases | Single Phase and Three Phase |
| Alternative Product SKU | WDR12012 |
Write Your Own Review
| 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. |
