Mean well MDR-10-12 10 Watt Power Supply 12V 0.8A output

Why Choose the Mean Well MDR-10-12 10 W DIN Rail Power Supply?

The Mean Well MDR-10-12 is a compact and dependable 10 W DIN rail power supply that delivers a stable 12 V DC output at 0.84 A for control panels, sensors, signalling circuits and low-power automation equipment. With a universal AC input, built-in protections and efficient fanless convection cooling, the MDR-10-12 provides reliable performance in space-restricted enclosures, industrial installations and building automation applications.

Whether you’re specifying power for a new control system, upgrading an existing installation or replacing a worn-out module, the MDR-10-12 combines Mean Well’s trusted build quality with a slim DIN rail form factor to help maximise panel space and improve wiring organisation.

Product Code: Mean Well MDR-10-12

Key Benefits

• Stable 12 V output: Provides a regulated 12 V DC supply at 0.84 A (10 W) for low-power industrial loads.
• Universal AC input: Accepts 85–264 V AC / 120–370 V DC for global compatibility without extra converters.
• Fanless convection cooling: Reduces noise, extends service life and eliminates maintenance associated with fans.
• Space-saving DIN rail design: Slim form factor supports tidy panel assemblies and efficient cabinet layouts.
• Robust protections: Built-in short circuit, overload and overvoltage safeguards improve system reliability.
• Low idle consumption: Efficient operation with typically small no-load power draw.

Technical Specifications

• Manufacturer: Mean Well
• Model: MDR-10-12
• Output Voltage: 12 V DC
• Output Current: 0.84 A
• Output Power: 10 W
• Output Ripple & Noise: ~80 mV p-p (typical)
• Input Voltage Range: 85–264 V AC / 120–370 V DC
• Input Frequency: 47–63 Hz
• Cooling Method: Free air convection (fanless)
• Mounting: DIN rail TS-35/7.5 or TS-35/15
• Protections: Short circuit, overload, overvoltage
• No-load Power Consumption: <e; 0.75 W
• Isolation Voltage: 3000 VAC input-to-output
• Dimensions: 22.5 × 90 × 100 mm
• Operating Temperature: -20 °C to +70 °C (with derating)
• Approvals: UL508, TUV/EN62368-1, CE, cURus, CB

Compatibility

The Mean Well MDR-10-12 is designed for use in a range of DIN rail-mounted control panels and automation systems requiring a compact 12 V DC power supply. Always confirm that your load requirements (current, voltage and power) match this unit’s output before installation.

Applications

• Industrial control panels and cabinets
• PLC power distribution and sensor networks
• Signal conditioning and instrumentation circuits
• Building automation and access control
• Embedded controllers and low-power subsystems
• Maintenance replacement units and system upgrades

Supplied as a new, unused genuine Mean Well power supply suitable for professional electrical installations and industrial automation applications.

Common Search Terms

MDR-10-12, Mean Well MDR-10-12, 12 V DIN rail power supply, 10 W DIN rail PSU, industrial automation power supply, MDR10-12 installation.